Line data Source code
1 : #include "../tiles.h"
2 :
3 : #include "generated/fd_pack_tile_seccomp.h"
4 :
5 : #include "../../util/pod/fd_pod_format.h"
6 : #include "../keyguard/fd_keyload.h"
7 : #include "../keyguard/fd_keyswitch.h"
8 : #include "../keyguard/fd_keyguard.h"
9 : #include "../metrics/fd_metrics.h"
10 : #include "../pack/fd_pack.h"
11 : #include "../pack/fd_pack_pacing.h"
12 :
13 : #include <linux/unistd.h>
14 : #include <string.h>
15 :
16 : /* fd_pack is responsible for taking verified transactions, and
17 : arranging them into "microblocks" (groups) of transactions to
18 : be executed serially. It can try to do clever things so that
19 : multiple microblocks can execute in parallel, if they don't
20 : write to the same accounts. */
21 :
22 0 : #define IN_KIND_RESOLV (0UL)
23 0 : #define IN_KIND_POH (1UL)
24 0 : #define IN_KIND_BANK (2UL)
25 0 : #define IN_KIND_SIGN (3UL)
26 0 : #define IN_KIND_EXECUTED_TXN (4UL)
27 :
28 : /* Pace microblocks, but only slightly. This helps keep performance
29 : more stable. This limit is 2,000 microblocks/second/bank. At 31
30 : transactions/microblock, that's 62k txn/sec/bank. */
31 0 : #define MICROBLOCK_DURATION_NS (0L)
32 :
33 : /* There are 151 accepted blockhashes, but those don't include skips.
34 : This check is neither precise nor accurate, but just good enough.
35 : The bank tile does the final check. We give a little margin for a
36 : few percent skip rate. */
37 0 : #define TRANSACTION_LIFETIME_SLOTS 160UL
38 :
39 : /* Time is normally a long, but pack expects a ulong. Add -LONG_MIN to
40 : the time values so that LONG_MIN maps to 0, LONG_MAX maps to
41 : ULONG_MAX, and everything in between maps linearly with a slope of 1.
42 : Just subtracting LONG_MIN results in signed integer overflow, which
43 : is U.B. */
44 : #define TIME_OFFSET 0x8000000000000000UL
45 : FD_STATIC_ASSERT( (ulong)LONG_MIN+TIME_OFFSET==0UL, time_offset );
46 : FD_STATIC_ASSERT( (ulong)LONG_MAX+TIME_OFFSET==ULONG_MAX, time_offset );
47 :
48 : /* Optionally allow a larger limit for benchmarking */
49 0 : #define LARGER_MAX_COST_PER_BLOCK (18UL*FD_PACK_MAX_COST_PER_BLOCK_LOWER_BOUND)
50 :
51 : /* 1.6 M cost units, enough for 1 max size transaction */
52 : const ulong CUS_PER_MICROBLOCK = 1600000UL;
53 :
54 : #define SMALL_MICROBLOCKS 1
55 :
56 : #if SMALL_MICROBLOCKS
57 : const float VOTE_FRACTION = 1.0f; /* schedule all available votes first */
58 0 : #define EFFECTIVE_TXN_PER_MICROBLOCK 1UL
59 : #else
60 : const float VOTE_FRACTION = 0.75f; /* TODO: Is this the right value? */
61 : #define EFFECTIVE_TXN_PER_MICROBLOCK MAX_TXN_PER_MICROBLOCK
62 : #endif
63 :
64 : /* There's overhead associated with each microblock the bank tile tries
65 : to execute it, so the optimal strategy is not to produce a microblock
66 : with a single transaction as soon as we receive it. Basically, if we
67 : have less than 31 transactions, we want to wait a little to see if we
68 : receive additional transactions before we schedule a microblock. We
69 : can model the optimum amount of time to wait, but the equation is
70 : complicated enough that we want to compute it before compile time.
71 : wait_duration[i] for i in [0, 31] gives the time in nanoseconds pack
72 : should wait after receiving its most recent transaction before
73 : scheduling if it has i transactions available. Unsurprisingly,
74 : wait_duration[31] is 0. wait_duration[0] is ULONG_MAX, so we'll
75 : always wait if we have 0 transactions. */
76 : FD_IMPORT( wait_duration, "src/disco/pack/pack_delay.bin", ulong, 6, "" );
77 :
78 :
79 :
80 : #if FD_PACK_USE_EXTRA_STORAGE
81 : /* When we are done being leader for a slot and we are leader in the
82 : very next slot, it can still take some time to transition. This is
83 : because the bank has to be finalized, a hash calculated, and various
84 : other things done in the replay stage to create the new child bank.
85 :
86 : During that time, pack cannot send transactions to banks so it needs
87 : to be able to buffer. Typically, these so called "leader
88 : transitions" are short (<15 millis), so a low value here would
89 : suffice. However, in some cases when there is memory pressure on the
90 : NUMA node or when the operating system context switches relevant
91 : threads out, it can take significantly longer.
92 :
93 : To prevent drops in these cases and because we assume banks are fast
94 : enough to drain this buffer once we do become leader, we set this
95 : buffer size to be quite large. */
96 :
97 : #define DEQUE_NAME extra_txn_deq
98 : #define DEQUE_T fd_txn_e_t
99 : #define DEQUE_MAX (128UL*1024UL)
100 : #include "../../../../util/tmpl/fd_deque.c"
101 :
102 : #endif
103 :
104 : /* Sync with src/app/shared/fd_config.c */
105 0 : #define FD_PACK_STRATEGY_PERF 0
106 0 : #define FD_PACK_STRATEGY_BALANCED 1
107 0 : #define FD_PACK_STRATEGY_BUNDLE 2
108 :
109 : static char const * const schedule_strategy_strings[3] = { "PRF", "BAL", "BUN" };
110 :
111 :
112 : typedef struct {
113 : fd_acct_addr_t commission_pubkey[1];
114 : ulong commission;
115 : } block_builder_info_t;
116 :
117 : typedef struct {
118 : fd_wksp_t * mem;
119 : ulong chunk0;
120 : ulong wmark;
121 : } fd_pack_in_ctx_t;
122 :
123 : typedef struct {
124 : fd_pack_t * pack;
125 : fd_txn_e_t * cur_spot;
126 : int is_bundle; /* is the current transaction a bundle */
127 :
128 : uchar executed_txn_sig[ 64UL ];
129 :
130 : /* One of the FD_PACK_STRATEGY_* values defined above */
131 : int strategy;
132 :
133 : /* The value passed to fd_pack_new, etc. */
134 : ulong max_pending_transactions;
135 :
136 : /* The leader slot we are currently packing for, or ULONG_MAX if we
137 : are not the leader. */
138 : ulong leader_slot;
139 : void const * leader_bank;
140 :
141 : fd_became_leader_t _became_leader[1];
142 :
143 : /* The number of microblocks we have packed for the current leader
144 : slot. Will always be <= slot_max_microblocks. We must track
145 : this so that when we are done we can tell the PoH tile how many
146 : microblocks to expect in the slot. */
147 : ulong slot_microblock_cnt;
148 :
149 : uint pack_idx;
150 :
151 : ulong pack_txn_cnt; /* total num transactions packed since startup */
152 :
153 : /* The maximum number of microblocks that can be packed in this slot.
154 : Provided by the PoH tile when we become leader.*/
155 : ulong slot_max_microblocks;
156 :
157 : /* Cap (in bytes) of the amount of transaction data we produce in each
158 : block to avoid hitting the shred limits. See where this is set for
159 : more explanation. */
160 : ulong slot_max_data;
161 : int larger_shred_limits_per_block;
162 :
163 : /* Consensus critical slot cost limits. */
164 : struct {
165 : ulong slot_max_cost;
166 : ulong slot_max_vote_cost;
167 : ulong slot_max_write_cost_per_acct;
168 : } limits;
169 :
170 : /* If drain_banks is non-zero, then the pack tile must wait until all
171 : banks are idle before scheduling any more microblocks. This is
172 : primarily helpful in irregular leader transitions, e.g. while being
173 : leader for slot N, we switch forks to a slot M (!=N+1) in which we
174 : are also leader. We don't want to execute microblocks for
175 : different slots concurrently. */
176 : int drain_banks;
177 :
178 : /* Updated during housekeeping and used only for checking if the
179 : leader slot has ended. Might be off by one housekeeping duration,
180 : but that should be small relative to a slot duration. */
181 : long approx_wallclock_ns;
182 :
183 : /* approx_tickcount is updated in during_housekeeping() with
184 : fd_tickcount() and will match approx_wallclock_ns. This is done
185 : because we need to include an accurate nanosecond timestamp in
186 : every fd_txn_p_t but don't want to have to call the expensive
187 : fd_log_wallclock() in in the critical path. We can use
188 : fd_tempo_tick_per_ns() to convert from ticks to nanoseconds over
189 : small periods of time. */
190 : long approx_tickcount;
191 :
192 : fd_rng_t * rng;
193 :
194 : /* The end wallclock time of the leader slot we are currently packing
195 : for, if we are currently packing for a slot.
196 :
197 : _slot_end_ns is used as a temporary between during_frag and
198 : after_frag in case the tile gets overrun. */
199 : long _slot_end_ns;
200 : long slot_end_ns;
201 :
202 : /* pacer and ticks_per_ns are used for pacing CUs through the slot,
203 : i.e. deciding when to schedule a microblock given the number of CUs
204 : that have been consumed so far. pacer is an opaque pacing object,
205 : which is initialized when the pack tile is packing a slot.
206 : ticks_per_ns is the cached value from tempo. */
207 : fd_pack_pacing_t pacer[1];
208 : double ticks_per_ns;
209 :
210 : /* last_successful_insert stores the tickcount of the last
211 : successful transaction insert. */
212 : long last_successful_insert;
213 :
214 : /* highest_observed_slot stores the highest slot number we've seen
215 : from any transaction coming from the resolv tile. When this
216 : increases, we expire old transactions. */
217 : ulong highest_observed_slot;
218 :
219 : /* microblock_duration_ns, and wait_duration
220 : respectively scaled to be in ticks instead of nanoseconds */
221 : ulong microblock_duration_ticks;
222 : ulong wait_duration_ticks[ MAX_TXN_PER_MICROBLOCK+1UL ];
223 :
224 : #if FD_PACK_USE_EXTRA_STORAGE
225 : /* In addition to the available transactions that pack knows about, we
226 : also store a larger ring buffer for handling cases when pack is
227 : full. This is an fd_deque. */
228 : fd_txn_e_t * extra_txn_deq;
229 : int insert_to_extra; /* whether the last insert was into pack or the extra deq */
230 : #endif
231 :
232 : fd_pack_in_ctx_t in[ 32 ];
233 : int in_kind[ 32 ];
234 :
235 : ulong bank_cnt;
236 : ulong bank_idle_bitset; /* bit i is 1 if we've observed *bank_current[i]==bank_expect[i] */
237 : int poll_cursor; /* in [0, bank_cnt), the next bank to poll */
238 : int use_consumed_cus;
239 : long skip_cnt;
240 : ulong * bank_current[ FD_PACK_MAX_BANK_TILES ];
241 : ulong bank_expect[ FD_PACK_MAX_BANK_TILES ];
242 : /* bank_ready_at[x] means don't check bank x until tickcount is at
243 : least bank_ready_at[x]. */
244 : long bank_ready_at[ FD_PACK_MAX_BANK_TILES ];
245 :
246 : fd_wksp_t * bank_out_mem;
247 : ulong bank_out_chunk0;
248 : ulong bank_out_wmark;
249 : ulong bank_out_chunk;
250 :
251 : fd_wksp_t * poh_out_mem;
252 : ulong poh_out_chunk0;
253 : ulong poh_out_wmark;
254 : ulong poh_out_chunk;
255 :
256 : ulong insert_result[ FD_PACK_INSERT_RETVAL_CNT ];
257 : fd_histf_t schedule_duration[ 1 ];
258 : fd_histf_t no_sched_duration[ 1 ];
259 : fd_histf_t insert_duration [ 1 ];
260 : fd_histf_t complete_duration[ 1 ];
261 :
262 : struct {
263 : uint metric_state;
264 : long metric_state_begin;
265 : long metric_timing[ 16 ];
266 : };
267 :
268 : struct {
269 : long time;
270 : ulong all[ FD_METRICS_TOTAL_SZ ];
271 : } last_sched_metrics[1];
272 :
273 : struct {
274 : ulong id;
275 : ulong txn_cnt;
276 : ulong txn_received;
277 : ulong min_blockhash_slot;
278 : fd_txn_e_t * _txn[ FD_PACK_MAX_TXN_PER_BUNDLE ];
279 : fd_txn_e_t * const * bundle; /* points to _txn when non-NULL */
280 : } current_bundle[1];
281 :
282 : block_builder_info_t blk_engine_cfg[1];
283 :
284 : struct {
285 : int enabled;
286 : int ib_inserted; /* in this slot */
287 : fd_acct_addr_t vote_pubkey[1];
288 : fd_acct_addr_t identity_pubkey[1];
289 : fd_bundle_crank_gen_t gen[1];
290 : fd_acct_addr_t tip_receiver_owner[1];
291 : ulong epoch;
292 : fd_bundle_crank_tip_payment_config_t prev_config[1]; /* as of start of slot, then updated */
293 : uchar recent_blockhash[32];
294 : fd_ed25519_sig_t last_sig[1];
295 :
296 : fd_keyswitch_t * keyswitch;
297 : fd_keyguard_client_t keyguard_client[1];
298 :
299 : ulong metrics[4];
300 : } crank[1];
301 :
302 :
303 : /* Used between during_frag and after_frag */
304 : ulong pending_rebate_sz;
305 : union{ fd_pack_rebate_t rebate[1]; uchar footprint[USHORT_MAX]; } rebate[1];
306 : } fd_pack_ctx_t;
307 :
308 0 : #define BUNDLE_META_SZ 40UL
309 : FD_STATIC_ASSERT( sizeof(block_builder_info_t)==BUNDLE_META_SZ, blk_engine_cfg );
310 :
311 0 : #define FD_PACK_METRIC_STATE_TRANSACTIONS 0
312 0 : #define FD_PACK_METRIC_STATE_BANKS 1
313 0 : #define FD_PACK_METRIC_STATE_LEADER 2
314 0 : #define FD_PACK_METRIC_STATE_MICROBLOCKS 3
315 :
316 : /* Updates one component of the metric state. If the state has changed,
317 : records the change. */
318 : static inline void
319 : update_metric_state( fd_pack_ctx_t * ctx,
320 : long effective_as_of,
321 : int type,
322 0 : int status ) {
323 0 : uint current_state = fd_uint_insert_bit( ctx->metric_state, type, status );
324 0 : if( FD_UNLIKELY( current_state!=ctx->metric_state ) ) {
325 0 : ctx->metric_timing[ ctx->metric_state ] += effective_as_of - ctx->metric_state_begin;
326 0 : ctx->metric_state_begin = effective_as_of;
327 0 : ctx->metric_state = current_state;
328 0 : }
329 0 : }
330 :
331 : static inline void
332 0 : remove_ib( fd_pack_ctx_t * ctx ) {
333 : /* It's likely the initializer bundle is long scheduled, but we want to
334 : try deleting it just in case. */
335 0 : if( FD_UNLIKELY( ctx->crank->enabled & ctx->crank->ib_inserted ) ) {
336 0 : ulong deleted = fd_pack_delete_transaction( ctx->pack, (fd_ed25519_sig_t const *)ctx->crank->last_sig );
337 0 : FD_MCNT_INC( PACK, TRANSACTION_DELETED, deleted );
338 0 : }
339 0 : ctx->crank->ib_inserted = 0;
340 0 : }
341 :
342 :
343 : FD_FN_CONST static inline ulong
344 0 : scratch_align( void ) {
345 0 : return 4096UL;
346 0 : }
347 :
348 : FD_FN_PURE static inline ulong
349 0 : scratch_footprint( fd_topo_tile_t const * tile ) {
350 0 : fd_pack_limits_t limits[1] = {{
351 0 : .max_cost_per_block = tile->pack.larger_max_cost_per_block ? LARGER_MAX_COST_PER_BLOCK : FD_PACK_MAX_COST_PER_BLOCK_UPPER_BOUND,
352 0 : .max_vote_cost_per_block = FD_PACK_MAX_VOTE_COST_PER_BLOCK_UPPER_BOUND,
353 0 : .max_write_cost_per_acct = FD_PACK_MAX_WRITE_COST_PER_ACCT_UPPER_BOUND,
354 0 : .max_data_bytes_per_block = tile->pack.larger_shred_limits_per_block ? LARGER_MAX_DATA_PER_BLOCK : FD_PACK_MAX_DATA_PER_BLOCK,
355 0 : .max_txn_per_microblock = EFFECTIVE_TXN_PER_MICROBLOCK,
356 0 : .max_microblocks_per_block = (ulong)UINT_MAX, /* Limit not known yet */
357 0 : }};
358 :
359 0 : ulong l = FD_LAYOUT_INIT;
360 0 : l = FD_LAYOUT_APPEND( l, alignof( fd_pack_ctx_t ), sizeof( fd_pack_ctx_t ) );
361 0 : l = FD_LAYOUT_APPEND( l, fd_rng_align(), fd_rng_footprint() );
362 0 : l = FD_LAYOUT_APPEND( l, fd_pack_align(), fd_pack_footprint( tile->pack.max_pending_transactions,
363 0 : BUNDLE_META_SZ,
364 0 : tile->pack.bank_tile_count,
365 0 : limits ) );
366 : #if FD_PACK_USE_EXTRA_STORAGE
367 : l = FD_LAYOUT_APPEND( l, extra_txn_deq_align(), extra_txn_deq_footprint() );
368 : #endif
369 0 : return FD_LAYOUT_FINI( l, scratch_align() );
370 0 : }
371 :
372 : static inline void
373 : log_end_block_metrics( fd_pack_ctx_t * ctx,
374 : long now,
375 0 : char const * reason ) {
376 0 : #define DELTA( m ) (fd_metrics_tl[ MIDX(COUNTER, PACK, TRANSACTION_SCHEDULE_##m) ] - ctx->last_sched_metrics->all[ MIDX(COUNTER, PACK, TRANSACTION_SCHEDULE_##m) ])
377 0 : #define AVAIL( m ) (fd_metrics_tl[ MIDX(GAUGE, PACK, AVAILABLE_TRANSACTIONS_##m) ])
378 0 : FD_LOG_INFO(( "pack_end_block(slot=%lu,%s,%lx,ticks_since_last_schedule=%ld,reasons=%lu,%lu,%lu,%lu,%lu,%lu,%lu;remaining=%lu+%lu+%lu+%lu;smallest=%lu;cus=%lu->%lu)",
379 0 : ctx->leader_slot, reason, ctx->bank_idle_bitset, now-ctx->last_sched_metrics->time,
380 0 : DELTA( TAKEN ), DELTA( CU_LIMIT ), DELTA( FAST_PATH ), DELTA( BYTE_LIMIT ), DELTA( WRITE_COST ), DELTA( SLOW_PATH ), DELTA( DEFER_SKIP ),
381 0 : AVAIL(REGULAR), AVAIL(VOTES), AVAIL(BUNDLES), AVAIL(CONFLICTING),
382 0 : (fd_metrics_tl[ MIDX(GAUGE, PACK, SMALLEST_PENDING_TRANSACTION) ]),
383 0 : (ctx->last_sched_metrics->all[ MIDX(GAUGE, PACK, CUS_CONSUMED_IN_BLOCK) ]),
384 0 : (fd_metrics_tl [ MIDX(GAUGE, PACK, CUS_CONSUMED_IN_BLOCK) ])
385 0 : ));
386 0 : #undef AVAIL
387 0 : #undef DELTA
388 0 : }
389 :
390 : static inline void
391 0 : metrics_write( fd_pack_ctx_t * ctx ) {
392 0 : FD_MCNT_ENUM_COPY( PACK, TRANSACTION_INSERTED, ctx->insert_result );
393 0 : FD_MCNT_ENUM_COPY( PACK, METRIC_TIMING, ((ulong*)ctx->metric_timing) );
394 0 : FD_MCNT_ENUM_COPY( PACK, BUNDLE_CRANK_STATUS, ctx->crank->metrics );
395 0 : FD_MHIST_COPY( PACK, SCHEDULE_MICROBLOCK_DURATION_SECONDS, ctx->schedule_duration );
396 0 : FD_MHIST_COPY( PACK, NO_SCHED_MICROBLOCK_DURATION_SECONDS, ctx->no_sched_duration );
397 0 : FD_MHIST_COPY( PACK, INSERT_TRANSACTION_DURATION_SECONDS, ctx->insert_duration );
398 0 : FD_MHIST_COPY( PACK, COMPLETE_MICROBLOCK_DURATION_SECONDS, ctx->complete_duration );
399 :
400 0 : fd_pack_metrics_write( ctx->pack );
401 0 : }
402 :
403 : static inline void
404 0 : during_housekeeping( fd_pack_ctx_t * ctx ) {
405 0 : ctx->approx_wallclock_ns = fd_log_wallclock();
406 0 : ctx->approx_tickcount = fd_tickcount();
407 :
408 0 : if( FD_UNLIKELY( ctx->crank->enabled && fd_keyswitch_state_query( ctx->crank->keyswitch )==FD_KEYSWITCH_STATE_SWITCH_PENDING ) ) {
409 0 : fd_memcpy( ctx->crank->identity_pubkey, ctx->crank->keyswitch->bytes, 32UL );
410 0 : fd_keyswitch_state( ctx->crank->keyswitch, FD_KEYSWITCH_STATE_COMPLETED );
411 0 : }
412 0 : }
413 :
414 : static inline void
415 : before_credit( fd_pack_ctx_t * ctx,
416 : fd_stem_context_t * stem,
417 0 : int * charge_busy ) {
418 0 : (void)stem;
419 :
420 0 : if( FD_UNLIKELY( (ctx->cur_spot!=NULL) & !ctx->is_bundle ) ) {
421 0 : *charge_busy = 1;
422 :
423 : /* If we were overrun while processing a frag from an in, then
424 : cur_spot is left dangling and not cleaned up, so clean it up here
425 : (by returning the slot to the pool of free slots). If the last
426 : transaction was a bundle, then we don't want to return it. When
427 : we try to process the first transaction in the next bundle, we'll
428 : see we never got the full bundle and cancel the whole last
429 : bundle, returning all the storage to the pool. */
430 : #if FD_PACK_USE_EXTRA_STORAGE
431 : if( FD_LIKELY( !ctx->insert_to_extra ) ) fd_pack_insert_txn_cancel( ctx->pack, ctx->cur_spot );
432 : else extra_txn_deq_remove_tail( ctx->extra_txn_deq );
433 : #else
434 0 : fd_pack_insert_txn_cancel( ctx->pack, ctx->cur_spot );
435 0 : #endif
436 0 : ctx->cur_spot = NULL;
437 0 : }
438 0 : }
439 :
440 : #if FD_PACK_USE_EXTRA_STORAGE
441 : /* insert_from_extra: helper method to pop the transaction at the head
442 : off the extra txn deque and insert it into pack. Requires that
443 : ctx->extra_txn_deq is non-empty, but it's okay to call it if pack is
444 : full. Returns the result of fd_pack_insert_txn_fini. */
445 : static inline int
446 : insert_from_extra( fd_pack_ctx_t * ctx ) {
447 : fd_txn_e_t * spot = fd_pack_insert_txn_init( ctx->pack );
448 : fd_txn_e_t const * insert = extra_txn_deq_peek_head( ctx->extra_txn_deq );
449 : fd_txn_t const * insert_txn = TXN(insert->txnp);
450 : fd_memcpy( spot->txnp->payload, insert->txnp->payload, insert->txnp->payload_sz );
451 : fd_memcpy( TXN(spot->txnp), insert_txn, fd_txn_footprint( insert_txn->instr_cnt, insert_txn->addr_table_lookup_cnt ) );
452 : fd_memcpy( spot->alt_accts, insert->alt_accts, insert_txn->addr_table_adtl_cnt*sizeof(fd_acct_addr_t) );
453 : spot->txnp->payload_sz = insert->txnp->payload_sz;
454 : extra_txn_deq_remove_head( ctx->extra_txn_deq );
455 :
456 : ulong blockhash_slot = insert->txnp->blockhash_slot;
457 :
458 : ulong deleted;
459 : long insert_duration = -fd_tickcount();
460 : int result = fd_pack_insert_txn_fini( ctx->pack, spot, blockhash_slot, &deleted );
461 : insert_duration += fd_tickcount();
462 :
463 : FD_MCNT_INC( PACK, TRANSACTION_DELETED, deleted );
464 : ctx->insert_result[ result + FD_PACK_INSERT_RETVAL_OFF ]++;
465 : fd_histf_sample( ctx->insert_duration, (ulong)insert_duration );
466 : FD_MCNT_INC( PACK, TRANSACTION_INSERTED_FROM_EXTRA, 1UL );
467 : return result;
468 : }
469 : #endif
470 :
471 : static inline void
472 : after_credit( fd_pack_ctx_t * ctx,
473 : fd_stem_context_t * stem,
474 : int * opt_poll_in,
475 0 : int * charge_busy ) {
476 0 : (void)opt_poll_in;
477 :
478 0 : if( FD_UNLIKELY( (ctx->skip_cnt--)>0L ) ) return; /* It would take ages for this to hit LONG_MIN */
479 :
480 0 : long now = fd_tickcount();
481 :
482 0 : int pacing_bank_cnt = (int)fd_pack_pacing_enabled_bank_cnt( ctx->pacer, now );
483 :
484 0 : ulong bank_cnt = ctx->bank_cnt;
485 :
486 : /* If we're using CU rebates, then we have one in for each bank in
487 : addition to the two normal ones. That means that after_credit will
488 : be called about (bank_cnt/2) times more frequently per transaction
489 : we receive. */
490 0 : fd_long_store_if( ctx->use_consumed_cus, &(ctx->skip_cnt), (long)(bank_cnt/2UL) );
491 :
492 : /* If any banks are busy, check one of the busy ones see if it is
493 : still busy. */
494 0 : if( FD_LIKELY( ctx->bank_idle_bitset!=fd_ulong_mask_lsb( (int)bank_cnt ) ) ) {
495 0 : int poll_cursor = ctx->poll_cursor;
496 0 : ulong busy_bitset = (~ctx->bank_idle_bitset) & fd_ulong_mask_lsb( (int)bank_cnt );
497 :
498 : /* Suppose bank_cnt is 4 and idle_bitset looks something like this
499 : (pretending it's a uchar):
500 : 0000 1001
501 : ^ busy cursor is 1
502 : Then busy_bitset is
503 : 0000 0110
504 : Rotate it right by 2 bits
505 : 1000 0001
506 : Find lsb returns 0, so busy cursor remains 2, and we poll bank 2.
507 :
508 : If instead idle_bitset were
509 : 0000 1110
510 : ^
511 : The rotated version would be
512 : 0100 0000
513 : Find lsb will return 6, so busy cursor would be set to 0, and
514 : we'd poll bank 0, which is the right one. */
515 0 : poll_cursor++;
516 0 : poll_cursor = (poll_cursor + fd_ulong_find_lsb( fd_ulong_rotate_right( busy_bitset, (poll_cursor&63) ) )) & 63;
517 :
518 0 : if( FD_UNLIKELY(
519 : /* if microblock duration is 0, bypass the bank_ready_at check
520 : to avoid a potential cache miss. Can't use an ifdef here
521 : because FD_UNLIKELY is a macro, but the compiler should
522 : eliminate the check easily. */
523 0 : ( (MICROBLOCK_DURATION_NS==0L) || (ctx->bank_ready_at[poll_cursor]<now) ) &&
524 0 : (fd_fseq_query( ctx->bank_current[poll_cursor] )==ctx->bank_expect[poll_cursor]) ) ) {
525 0 : *charge_busy = 1;
526 0 : ctx->bank_idle_bitset |= 1UL<<poll_cursor;
527 :
528 0 : long complete_duration = -fd_tickcount();
529 0 : int completed = fd_pack_microblock_complete( ctx->pack, (ulong)poll_cursor );
530 0 : complete_duration += fd_tickcount();
531 0 : if( FD_LIKELY( completed ) ) fd_histf_sample( ctx->complete_duration, (ulong)complete_duration );
532 0 : }
533 :
534 0 : ctx->poll_cursor = poll_cursor;
535 0 : }
536 :
537 :
538 : /* If we time out on our slot, then stop being leader. This can only
539 : happen in the first after_credit after a housekeeping. */
540 0 : if( FD_UNLIKELY( ctx->approx_wallclock_ns>=ctx->slot_end_ns && ctx->leader_slot!=ULONG_MAX ) ) {
541 0 : *charge_busy = 1;
542 :
543 0 : fd_done_packing_t * done_packing = fd_chunk_to_laddr( ctx->poh_out_mem, ctx->poh_out_chunk );
544 0 : done_packing->microblocks_in_slot = ctx->slot_microblock_cnt;
545 :
546 0 : fd_stem_publish( stem, 1UL, fd_disco_bank_sig( ctx->leader_slot, ctx->pack_idx ), ctx->poh_out_chunk, sizeof(fd_done_packing_t), 0UL, 0UL, fd_frag_meta_ts_comp( fd_tickcount() ) );
547 0 : ctx->poh_out_chunk = fd_dcache_compact_next( ctx->poh_out_chunk, sizeof(fd_done_packing_t), ctx->poh_out_chunk0, ctx->poh_out_wmark );
548 0 : ctx->pack_idx++;
549 :
550 0 : log_end_block_metrics( ctx, now, "time" );
551 0 : ctx->drain_banks = 1;
552 0 : ctx->leader_slot = ULONG_MAX;
553 0 : ctx->slot_microblock_cnt = 0UL;
554 0 : fd_pack_end_block( ctx->pack );
555 0 : remove_ib( ctx );
556 :
557 0 : update_metric_state( ctx, now, FD_PACK_METRIC_STATE_LEADER, 0 );
558 0 : update_metric_state( ctx, now, FD_PACK_METRIC_STATE_BANKS, 0 );
559 0 : update_metric_state( ctx, now, FD_PACK_METRIC_STATE_MICROBLOCKS, 0 );
560 0 : return;
561 0 : }
562 :
563 : /* Am I leader? If not, see about inserting at most one transaction
564 : from extra storage. It's important not to insert too many
565 : transactions here, or we won't end up servicing dedup_pack enough.
566 : If extra storage is empty or pack is full, do nothing. */
567 0 : if( FD_UNLIKELY( ctx->leader_slot==ULONG_MAX ) ) {
568 : #if FD_PACK_USE_EXTRA_STORAGE
569 : if( FD_UNLIKELY( !extra_txn_deq_empty( ctx->extra_txn_deq ) &&
570 : fd_pack_avail_txn_cnt( ctx->pack )<ctx->max_pending_transactions ) ) {
571 : *charge_busy = 1;
572 :
573 : int result = insert_from_extra( ctx );
574 : if( FD_LIKELY( result>=0 ) ) ctx->last_successful_insert = now;
575 : }
576 : #endif
577 0 : return;
578 0 : }
579 :
580 : /* Am I in drain mode? If so, check if I can exit it */
581 0 : if( FD_UNLIKELY( ctx->drain_banks ) ) {
582 0 : if( FD_LIKELY( ctx->bank_idle_bitset==fd_ulong_mask_lsb( (int)bank_cnt ) ) ) ctx->drain_banks = 0;
583 0 : else return;
584 0 : }
585 :
586 : /* Have I sent the max allowed microblocks? Nothing to do. */
587 0 : if( FD_UNLIKELY( ctx->slot_microblock_cnt>=ctx->slot_max_microblocks ) ) return;
588 :
589 : /* Do I have enough transactions and/or have I waited enough time? */
590 0 : if( FD_UNLIKELY( (ulong)(now-ctx->last_successful_insert) <
591 0 : ctx->wait_duration_ticks[ fd_ulong_min( fd_pack_avail_txn_cnt( ctx->pack ), MAX_TXN_PER_MICROBLOCK ) ] ) ) {
592 0 : update_metric_state( ctx, now, FD_PACK_METRIC_STATE_TRANSACTIONS, 0 );
593 0 : return;
594 0 : }
595 :
596 0 : int any_ready = 0;
597 0 : int any_scheduled = 0;
598 :
599 0 : *charge_busy = 1;
600 :
601 0 : if( FD_LIKELY( ctx->crank->enabled ) ) {
602 0 : block_builder_info_t const * top_meta = fd_pack_peek_bundle_meta( ctx->pack );
603 0 : if( FD_UNLIKELY( top_meta ) ) {
604 : /* Have bundles, in a reasonable state to crank. */
605 :
606 0 : fd_txn_e_t * _bundle[ 1UL ];
607 0 : fd_txn_e_t * const * bundle = fd_pack_insert_bundle_init( ctx->pack, _bundle, 1UL );
608 :
609 0 : ulong txn_sz = fd_bundle_crank_generate( ctx->crank->gen, ctx->crank->prev_config, top_meta->commission_pubkey,
610 0 : ctx->crank->identity_pubkey, ctx->crank->tip_receiver_owner, ctx->crank->epoch, top_meta->commission,
611 0 : bundle[0]->txnp->payload, TXN( bundle[0]->txnp ) );
612 :
613 0 : if( FD_LIKELY( txn_sz==0UL ) ) { /* Everything in good shape! */
614 0 : fd_pack_insert_bundle_cancel( ctx->pack, bundle, 1UL );
615 0 : fd_pack_set_initializer_bundles_ready( ctx->pack );
616 0 : ctx->crank->metrics[ 0 ]++; /* BUNDLE_CRANK_STATUS_NOT_NEEDED */
617 0 : }
618 0 : else if( FD_LIKELY( txn_sz<ULONG_MAX ) ) {
619 0 : bundle[0]->txnp->payload_sz = (ushort)txn_sz;
620 0 : memcpy( bundle[0]->txnp->payload+TXN(bundle[0]->txnp)->recent_blockhash_off, ctx->crank->recent_blockhash, 32UL );
621 :
622 0 : fd_keyguard_client_sign( ctx->crank->keyguard_client, bundle[0]->txnp->payload+1UL,
623 0 : bundle[0]->txnp->payload+65UL, txn_sz-65UL, FD_KEYGUARD_SIGN_TYPE_ED25519 );
624 :
625 0 : memcpy( ctx->crank->last_sig, bundle[0]->txnp->payload+1UL, 64UL );
626 :
627 0 : ctx->crank->ib_inserted = 1;
628 0 : ulong deleted;
629 0 : int retval = fd_pack_insert_bundle_fini( ctx->pack, bundle, 1UL, ctx->leader_slot-1UL, 1, NULL, &deleted );
630 0 : FD_MCNT_INC( PACK, TRANSACTION_DELETED, deleted );
631 0 : ctx->insert_result[ retval + FD_PACK_INSERT_RETVAL_OFF ]++;
632 0 : if( FD_UNLIKELY( retval<0 ) ) {
633 0 : ctx->crank->metrics[ 3 ]++; /* BUNDLE_CRANK_STATUS_INSERTION_FAILED */
634 0 : FD_LOG_WARNING(( "inserting initializer bundle returned %i", retval ));
635 0 : } else {
636 : /* Update the cached copy of the on-chain state. This seems a
637 : little dangerous, since we're updating it as if the bundle
638 : succeeded without knowing if that's true, but here's why
639 : it's safe:
640 :
641 : From now until we get the rebate call for this initializer
642 : bundle (which lets us know if it succeeded or failed), pack
643 : will be in [Pending] state, which means peek_bundle_meta
644 : will return NULL, so we won't read this state.
645 :
646 : Then, if the initializer bundle failed, we'll go into
647 : [Failed] IB state until the end of the block, which will
648 : cause top_meta to remain NULL so we don't read these values
649 : again.
650 :
651 : Otherwise, the initializer bundle succeeded, which means
652 : that these are the right values to use. */
653 0 : fd_bundle_crank_apply( ctx->crank->gen, ctx->crank->prev_config, top_meta->commission_pubkey,
654 0 : ctx->crank->tip_receiver_owner, ctx->crank->epoch, top_meta->commission );
655 0 : ctx->crank->metrics[ 1 ]++; /* BUNDLE_CRANK_STATUS_INSERTED */
656 0 : }
657 0 : } else {
658 : /* Already logged a warning in this case */
659 0 : fd_pack_insert_bundle_cancel( ctx->pack, bundle, 1UL );
660 0 : ctx->crank->metrics[ 2 ]++; /* BUNDLE_CRANK_STATUS_CREATION_FAILED' */
661 0 : }
662 0 : }
663 0 : }
664 :
665 : /* Try to schedule the next microblock. */
666 0 : if( FD_LIKELY( ctx->bank_idle_bitset ) ) { /* Optimize for schedule */
667 0 : any_ready = 1;
668 :
669 0 : int i = fd_ulong_find_lsb( ctx->bank_idle_bitset );
670 :
671 0 : int flags;
672 :
673 0 : switch( ctx->strategy ) {
674 0 : default:
675 0 : case FD_PACK_STRATEGY_PERF:
676 0 : flags = FD_PACK_SCHEDULE_VOTE | FD_PACK_SCHEDULE_BUNDLE | FD_PACK_SCHEDULE_TXN;
677 0 : break;
678 0 : case FD_PACK_STRATEGY_BALANCED:
679 : /* We want to exempt votes from pacing, so we always allow
680 : scheduling votes. It doesn't really make much sense to pace
681 : bundles, because they get scheduled in FIFO order. However,
682 : we keep pacing for normal transactions. For example, if
683 : pacing_bank_cnt is 0, then pack won't schedule normal
684 : transactions to any bank tile. */
685 0 : flags = FD_PACK_SCHEDULE_VOTE | fd_int_if( i==0, FD_PACK_SCHEDULE_BUNDLE, 0 )
686 0 : | fd_int_if( i<pacing_bank_cnt, FD_PACK_SCHEDULE_TXN, 0 );
687 0 : break;
688 0 : case FD_PACK_STRATEGY_BUNDLE:
689 0 : flags = FD_PACK_SCHEDULE_VOTE | FD_PACK_SCHEDULE_BUNDLE
690 0 : | fd_int_if( ctx->slot_end_ns - ctx->approx_wallclock_ns<50000000L, FD_PACK_SCHEDULE_TXN, 0 );
691 0 : break;
692 0 : }
693 :
694 0 : fd_txn_p_t * microblock_dst = fd_chunk_to_laddr( ctx->bank_out_mem, ctx->bank_out_chunk );
695 0 : long schedule_duration = -fd_tickcount();
696 0 : ulong schedule_cnt = fd_pack_schedule_next_microblock( ctx->pack, CUS_PER_MICROBLOCK, VOTE_FRACTION, (ulong)i, flags, microblock_dst );
697 0 : schedule_duration += fd_tickcount();
698 0 : fd_histf_sample( (schedule_cnt>0UL) ? ctx->schedule_duration : ctx->no_sched_duration, (ulong)schedule_duration );
699 :
700 0 : if( FD_LIKELY( schedule_cnt ) ) {
701 0 : any_scheduled = 1;
702 0 : long now2 = fd_tickcount();
703 0 : ulong tsorig = (ulong)fd_frag_meta_ts_comp( now ); /* A bound on when we observed bank was idle */
704 0 : ulong tspub = (ulong)fd_frag_meta_ts_comp( now2 );
705 0 : ulong chunk = ctx->bank_out_chunk;
706 0 : ulong msg_sz = schedule_cnt*sizeof(fd_txn_p_t);
707 0 : fd_microblock_bank_trailer_t * trailer = (fd_microblock_bank_trailer_t*)(microblock_dst+schedule_cnt);
708 0 : trailer->bank = ctx->leader_bank;
709 0 : trailer->microblock_idx = ctx->slot_microblock_cnt;
710 0 : trailer->pack_idx = ctx->pack_idx;
711 0 : trailer->pack_txn_idx = ctx->pack_txn_cnt;
712 0 : trailer->is_bundle = !!(microblock_dst->flags & FD_TXN_P_FLAGS_BUNDLE);
713 :
714 0 : ulong sig = fd_disco_poh_sig( ctx->leader_slot, POH_PKT_TYPE_MICROBLOCK, (ulong)i );
715 0 : fd_stem_publish( stem, 0UL, sig, chunk, msg_sz+sizeof(fd_microblock_bank_trailer_t), 0UL, tsorig, tspub );
716 0 : ctx->bank_expect[ i ] = stem->seqs[0]-1UL;
717 0 : ctx->bank_ready_at[i] = now2 + (long)ctx->microblock_duration_ticks;
718 0 : ctx->bank_out_chunk = fd_dcache_compact_next( ctx->bank_out_chunk, msg_sz+sizeof(fd_microblock_bank_trailer_t), ctx->bank_out_chunk0, ctx->bank_out_wmark );
719 0 : ctx->slot_microblock_cnt += fd_ulong_if( trailer->is_bundle, schedule_cnt, 1UL );
720 0 : ctx->pack_idx += fd_uint_if( trailer->is_bundle, (uint)schedule_cnt, 1U );
721 0 : ctx->pack_txn_cnt += schedule_cnt;
722 :
723 0 : ctx->bank_idle_bitset = fd_ulong_pop_lsb( ctx->bank_idle_bitset );
724 0 : ctx->skip_cnt = (long)schedule_cnt * fd_long_if( ctx->use_consumed_cus, (long)bank_cnt/2L, 1L );
725 0 : fd_pack_pacing_update_consumed_cus( ctx->pacer, fd_pack_current_block_cost( ctx->pack ), now2 );
726 :
727 0 : memcpy( ctx->last_sched_metrics->all, (ulong const *)fd_metrics_tl, sizeof(ctx->last_sched_metrics->all) );
728 0 : ctx->last_sched_metrics->time = now2;
729 0 : }
730 0 : }
731 :
732 0 : update_metric_state( ctx, now, FD_PACK_METRIC_STATE_BANKS, any_ready );
733 0 : update_metric_state( ctx, now, FD_PACK_METRIC_STATE_MICROBLOCKS, any_scheduled );
734 0 : now = fd_tickcount();
735 0 : update_metric_state( ctx, now, FD_PACK_METRIC_STATE_TRANSACTIONS, fd_pack_avail_txn_cnt( ctx->pack )>0 );
736 :
737 : #if FD_PACK_USE_EXTRA_STORAGE
738 : if( FD_UNLIKELY( !extra_txn_deq_empty( ctx->extra_txn_deq ) ) ) {
739 : /* Don't start pulling from the extra storage until the available
740 : transaction count drops below half. */
741 : ulong avail_space = (ulong)fd_long_max( 0L, (long)(ctx->max_pending_transactions>>1)-(long)fd_pack_avail_txn_cnt( ctx->pack ) );
742 : ulong qty_to_insert = fd_ulong_min( 10UL, fd_ulong_min( extra_txn_deq_cnt( ctx->extra_txn_deq ), avail_space ) );
743 : int any_successes = 0;
744 : for( ulong i=0UL; i<qty_to_insert; i++ ) any_successes |= (0<=insert_from_extra( ctx ));
745 : if( FD_LIKELY( any_successes ) ) ctx->last_successful_insert = now;
746 : }
747 : #endif
748 :
749 : /* Did we send the maximum allowed microblocks? Then end the slot. */
750 0 : if( FD_UNLIKELY( ctx->slot_microblock_cnt==ctx->slot_max_microblocks )) {
751 0 : update_metric_state( ctx, now, FD_PACK_METRIC_STATE_LEADER, 0 );
752 0 : update_metric_state( ctx, now, FD_PACK_METRIC_STATE_BANKS, 0 );
753 0 : update_metric_state( ctx, now, FD_PACK_METRIC_STATE_MICROBLOCKS, 0 );
754 : /* The pack object also does this accounting and increases this
755 : metric, but we end the slot early so won't see it unless we also
756 : increment it here. */
757 0 : FD_MCNT_INC( PACK, MICROBLOCK_PER_BLOCK_LIMIT, 1UL );
758 0 : log_end_block_metrics( ctx, now, "microblock" );
759 :
760 0 : fd_done_packing_t * done_packing = fd_chunk_to_laddr( ctx->poh_out_mem, ctx->poh_out_chunk );
761 0 : done_packing->microblocks_in_slot = ctx->slot_microblock_cnt;
762 :
763 0 : fd_stem_publish( stem, 1UL, fd_disco_bank_sig( ctx->leader_slot, ctx->pack_idx ), ctx->poh_out_chunk, sizeof(fd_done_packing_t), 0UL, 0UL, fd_frag_meta_ts_comp( fd_tickcount() ) );
764 0 : ctx->poh_out_chunk = fd_dcache_compact_next( ctx->poh_out_chunk, sizeof(fd_done_packing_t), ctx->poh_out_chunk0, ctx->poh_out_wmark );
765 0 : ctx->pack_idx++;
766 :
767 0 : ctx->drain_banks = 1;
768 0 : ctx->leader_slot = ULONG_MAX;
769 0 : ctx->slot_microblock_cnt = 0UL;
770 0 : fd_pack_end_block( ctx->pack );
771 0 : remove_ib( ctx );
772 :
773 0 : }
774 0 : }
775 :
776 :
777 : /* At this point, we have started receiving frag seq with details in
778 : mline at time now. Speculatively process it here. */
779 :
780 : static inline void
781 : during_frag( fd_pack_ctx_t * ctx,
782 : ulong in_idx,
783 : ulong seq FD_PARAM_UNUSED,
784 : ulong sig,
785 : ulong chunk,
786 : ulong sz,
787 0 : ulong ctl FD_PARAM_UNUSED ) {
788 :
789 0 : uchar const * dcache_entry = fd_chunk_to_laddr_const( ctx->in[ in_idx ].mem, chunk );
790 :
791 0 : switch( ctx->in_kind[ in_idx ] ) {
792 0 : case IN_KIND_POH: {
793 : /* Not interested in stamped microblocks, only leader updates. */
794 0 : if( fd_disco_poh_sig_pkt_type( sig )!=POH_PKT_TYPE_BECAME_LEADER ) return;
795 :
796 : /* There was a leader transition. Handle it. */
797 0 : if( FD_UNLIKELY( chunk<ctx->in[ in_idx ].chunk0 || chunk>ctx->in[ in_idx ].wmark || sz!=sizeof(fd_became_leader_t) ) )
798 0 : FD_LOG_ERR(( "chunk %lu %lu corrupt, not in range [%lu,%lu]", chunk, sz, ctx->in[ in_idx ].chunk0, ctx->in[ in_idx ].wmark ));
799 :
800 0 : fd_memcpy( ctx->_became_leader, dcache_entry, sizeof(fd_became_leader_t) );
801 0 : return;
802 0 : }
803 0 : case IN_KIND_BANK: {
804 0 : FD_TEST( ctx->use_consumed_cus );
805 : /* For a previous slot */
806 0 : if( FD_UNLIKELY( sig!=ctx->leader_slot ) ) return;
807 :
808 0 : if( FD_UNLIKELY( chunk<ctx->in[ in_idx ].chunk0 || chunk>ctx->in[ in_idx ].wmark || sz<FD_PACK_REBATE_MIN_SZ
809 0 : || sz>FD_PACK_REBATE_MAX_SZ ) )
810 0 : FD_LOG_ERR(( "chunk %lu %lu corrupt, not in range [%lu,%lu]", chunk, sz, ctx->in[ in_idx ].chunk0, ctx->in[ in_idx ].wmark ));
811 :
812 0 : ctx->pending_rebate_sz = sz;
813 0 : fd_memcpy( ctx->rebate, dcache_entry, sz );
814 0 : return;
815 0 : }
816 0 : case IN_KIND_RESOLV: {
817 0 : if( FD_UNLIKELY( chunk<ctx->in[ in_idx ].chunk0 || chunk>ctx->in[ in_idx ].wmark || sz>FD_TPU_RESOLVED_MTU ) )
818 0 : FD_LOG_ERR(( "chunk %lu %lu corrupt, not in range [%lu,%lu]", chunk, sz, ctx->in[ in_idx ].chunk0, ctx->in[ in_idx ].wmark ));
819 :
820 0 : fd_txn_m_t * txnm = (fd_txn_m_t *)dcache_entry;
821 0 : ulong payload_sz = txnm->payload_sz;
822 0 : ulong txn_t_sz = txnm->txn_t_sz;
823 0 : FD_TEST( payload_sz<=FD_TPU_MTU );
824 0 : FD_TEST( txn_t_sz <=FD_TXN_MAX_SZ );
825 0 : fd_txn_t * txn = fd_txn_m_txn_t( txnm );
826 :
827 0 : ulong addr_table_sz = 32UL*txn->addr_table_adtl_cnt;
828 0 : FD_TEST( addr_table_sz<=32UL*FD_TXN_ACCT_ADDR_MAX );
829 :
830 0 : if( FD_UNLIKELY( (ctx->leader_slot==ULONG_MAX) & (sig>ctx->highest_observed_slot) ) ) {
831 : /* Using the resolv tile's knowledge of the current slot is a bit
832 : of a hack, since we don't get any info if there are no
833 : transactions and we're not leader. We're actually in exactly
834 : the case where that's okay though. The point of calling
835 : expire_before long before we become leader is so that we don't
836 : drop new but low-fee-paying transactions when pack is clogged
837 : with expired but high-fee-paying transactions. That can only
838 : happen if we are getting transactions. */
839 0 : ctx->highest_observed_slot = sig;
840 0 : ulong exp_cnt = fd_pack_expire_before( ctx->pack, fd_ulong_max( ctx->highest_observed_slot, TRANSACTION_LIFETIME_SLOTS )-TRANSACTION_LIFETIME_SLOTS );
841 0 : FD_MCNT_INC( PACK, TRANSACTION_EXPIRED, exp_cnt );
842 0 : }
843 :
844 :
845 0 : ulong bundle_id = txnm->block_engine.bundle_id;
846 0 : if( FD_UNLIKELY( bundle_id ) ) {
847 0 : ctx->is_bundle = 1;
848 0 : if( FD_LIKELY( bundle_id!=ctx->current_bundle->id ) ) {
849 0 : if( FD_UNLIKELY( ctx->current_bundle->bundle ) ) {
850 0 : FD_MCNT_INC( PACK, TRANSACTION_DROPPED_PARTIAL_BUNDLE, ctx->current_bundle->txn_received );
851 0 : fd_pack_insert_bundle_cancel( ctx->pack, ctx->current_bundle->bundle, ctx->current_bundle->txn_cnt );
852 0 : }
853 0 : ctx->current_bundle->id = bundle_id;
854 0 : ctx->current_bundle->txn_cnt = txnm->block_engine.bundle_txn_cnt;
855 0 : ctx->current_bundle->min_blockhash_slot = ULONG_MAX;
856 0 : ctx->current_bundle->txn_received = 0UL;
857 :
858 0 : if( FD_UNLIKELY( ctx->current_bundle->txn_cnt==0UL ) ) {
859 0 : FD_MCNT_INC( PACK, TRANSACTION_DROPPED_PARTIAL_BUNDLE, 1UL );
860 0 : ctx->current_bundle->id = 0UL;
861 0 : return;
862 0 : }
863 0 : ctx->blk_engine_cfg->commission = txnm->block_engine.commission;
864 0 : memcpy( ctx->blk_engine_cfg->commission_pubkey->b, txnm->block_engine.commission_pubkey, 32UL );
865 :
866 0 : ctx->current_bundle->bundle = fd_pack_insert_bundle_init( ctx->pack, ctx->current_bundle->_txn, ctx->current_bundle->txn_cnt );
867 0 : }
868 0 : ctx->cur_spot = ctx->current_bundle->bundle[ ctx->current_bundle->txn_received ];
869 0 : ctx->current_bundle->min_blockhash_slot = fd_ulong_min( ctx->current_bundle->min_blockhash_slot, sig );
870 0 : } else {
871 0 : ctx->is_bundle = 0;
872 : #if FD_PACK_USE_EXTRA_STORAGE
873 : if( FD_LIKELY( ctx->leader_slot!=ULONG_MAX || fd_pack_avail_txn_cnt( ctx->pack )<ctx->max_pending_transactions ) ) {
874 : ctx->cur_spot = fd_pack_insert_txn_init( ctx->pack );
875 : ctx->insert_to_extra = 0;
876 : } else {
877 : if( FD_UNLIKELY( extra_txn_deq_full( ctx->extra_txn_deq ) ) ) {
878 : extra_txn_deq_remove_head( ctx->extra_txn_deq );
879 : FD_MCNT_INC( PACK, TRANSACTION_DROPPED_FROM_EXTRA, 1UL );
880 : }
881 : ctx->cur_spot = extra_txn_deq_peek_tail( extra_txn_deq_insert_tail( ctx->extra_txn_deq ) );
882 : /* We want to store the current time in cur_spot so that we can
883 : track its expiration better. We just stash it in the CU
884 : fields, since those aren't important right now. */
885 : ctx->cur_spot->txnp->blockhash_slot = sig;
886 : ctx->insert_to_extra = 1;
887 : FD_MCNT_INC( PACK, TRANSACTION_INSERTED_TO_EXTRA, 1UL );
888 : }
889 : #else
890 0 : ctx->cur_spot = fd_pack_insert_txn_init( ctx->pack );
891 0 : #endif
892 0 : }
893 :
894 : /* We get transactions from the resolv tile.
895 : The transactions should have been parsed and verified. */
896 0 : FD_MCNT_INC( PACK, NORMAL_TRANSACTION_RECEIVED, 1UL );
897 :
898 0 : fd_memcpy( ctx->cur_spot->txnp->payload, fd_txn_m_payload( txnm ), payload_sz );
899 0 : fd_memcpy( TXN(ctx->cur_spot->txnp), txn, txn_t_sz );
900 0 : fd_memcpy( ctx->cur_spot->alt_accts, fd_txn_m_alut( txnm ), addr_table_sz );
901 0 : ctx->cur_spot->txnp->payload_sz = payload_sz;
902 0 : ctx->cur_spot->txnp->scheduler_arrival_time_nanos = ctx->approx_wallclock_ns + (long)((double)(fd_tickcount() - ctx->approx_tickcount) / ctx->ticks_per_ns);
903 :
904 0 : break;
905 0 : }
906 0 : case IN_KIND_EXECUTED_TXN: {
907 0 : FD_TEST( sz==64UL );
908 0 : fd_memcpy( ctx->executed_txn_sig, dcache_entry, sz );
909 0 : break;
910 0 : }
911 0 : }
912 0 : }
913 :
914 :
915 : /* After the transaction has been fully received, and we know we were
916 : not overrun while reading it, insert it into pack. */
917 :
918 : static inline void
919 : after_frag( fd_pack_ctx_t * ctx,
920 : ulong in_idx,
921 : ulong seq,
922 : ulong sig,
923 : ulong sz,
924 : ulong tsorig,
925 : ulong tspub,
926 0 : fd_stem_context_t * stem ) {
927 0 : (void)seq;
928 0 : (void)sz;
929 0 : (void)tsorig;
930 0 : (void)tspub;
931 0 : (void)stem;
932 :
933 0 : long now = fd_tickcount();
934 :
935 0 : switch( ctx->in_kind[ in_idx ] ) {
936 0 : case IN_KIND_POH: {
937 0 : if( fd_disco_poh_sig_pkt_type( sig )!=POH_PKT_TYPE_BECAME_LEADER ) return;
938 :
939 0 : long now_ticks = fd_tickcount();
940 0 : long now_ns = fd_log_wallclock();
941 :
942 0 : if( FD_UNLIKELY( ctx->leader_slot!=ULONG_MAX ) ) {
943 0 : fd_done_packing_t * done_packing = fd_chunk_to_laddr( ctx->poh_out_mem, ctx->poh_out_chunk );
944 0 : done_packing->microblocks_in_slot = ctx->slot_microblock_cnt;
945 :
946 0 : fd_stem_publish( stem, 1UL, fd_disco_bank_sig( ctx->leader_slot, ctx->pack_idx ), ctx->poh_out_chunk, sizeof(fd_done_packing_t), 0UL, 0UL, fd_frag_meta_ts_comp( fd_tickcount() ) );
947 0 : ctx->poh_out_chunk = fd_dcache_compact_next( ctx->poh_out_chunk, sizeof(fd_done_packing_t), ctx->poh_out_chunk0, ctx->poh_out_wmark );
948 0 : ctx->pack_idx++;
949 :
950 0 : FD_LOG_WARNING(( "switching to slot %lu while packing for slot %lu. Draining bank tiles.", fd_disco_poh_sig_slot( sig ), ctx->leader_slot ));
951 0 : log_end_block_metrics( ctx, now_ticks, "switch" );
952 0 : ctx->drain_banks = 1;
953 0 : ctx->leader_slot = ULONG_MAX;
954 0 : ctx->slot_microblock_cnt = 0UL;
955 0 : fd_pack_end_block( ctx->pack );
956 0 : remove_ib( ctx );
957 0 : }
958 0 : ctx->leader_slot = fd_disco_poh_sig_slot( sig );
959 :
960 0 : ulong exp_cnt = fd_pack_expire_before( ctx->pack, fd_ulong_max( ctx->leader_slot, TRANSACTION_LIFETIME_SLOTS )-TRANSACTION_LIFETIME_SLOTS );
961 0 : FD_MCNT_INC( PACK, TRANSACTION_EXPIRED, exp_cnt );
962 :
963 0 : ctx->leader_bank = ctx->_became_leader->bank;
964 0 : ctx->slot_max_microblocks = ctx->_became_leader->max_microblocks_in_slot;
965 : /* Reserve some space in the block for ticks */
966 0 : ctx->slot_max_data = (ctx->larger_shred_limits_per_block ? LARGER_MAX_DATA_PER_BLOCK : FD_PACK_MAX_DATA_PER_BLOCK)
967 0 : - 48UL*(ctx->_became_leader->ticks_per_slot+ctx->_became_leader->total_skipped_ticks);
968 :
969 0 : ctx->limits.slot_max_cost = ctx->_became_leader->limits.slot_max_cost;
970 0 : ctx->limits.slot_max_vote_cost = ctx->_became_leader->limits.slot_max_vote_cost;
971 0 : ctx->limits.slot_max_write_cost_per_acct = ctx->_became_leader->limits.slot_max_write_cost_per_acct;
972 :
973 : /* ticks_per_ns is probably relatively stable over 400ms, but not
974 : over several hours, so we need to compute the slot duration in
975 : milliseconds first and then convert to ticks. This doesn't need
976 : to be super accurate, but we don't want it to vary wildly. */
977 0 : long end_ticks = now_ticks + (long)((double)fd_long_max( ctx->_became_leader->slot_end_ns - now_ns, 1L )*ctx->ticks_per_ns);
978 : /* We may still get overrun, but then we'll never use this and just
979 : reinitialize it the next time when we actually become leader. */
980 0 : fd_pack_pacing_init( ctx->pacer, now_ticks, end_ticks, (float)ctx->ticks_per_ns, ctx->limits.slot_max_cost );
981 :
982 0 : if( FD_UNLIKELY( ctx->crank->enabled ) ) {
983 : /* If we get overrun, we'll just never use these values, but the
984 : old values aren't really useful either. */
985 0 : ctx->crank->epoch = ctx->_became_leader->epoch;
986 0 : *(ctx->crank->prev_config) = *(ctx->_became_leader->bundle->config);
987 0 : memcpy( ctx->crank->recent_blockhash, ctx->_became_leader->bundle->last_blockhash, 32UL );
988 0 : memcpy( ctx->crank->tip_receiver_owner, ctx->_became_leader->bundle->tip_receiver_owner, 32UL );
989 0 : }
990 :
991 0 : FD_LOG_INFO(( "pack_became_leader(slot=%lu,ends_at=%ld)", ctx->leader_slot, ctx->_became_leader->slot_end_ns ));
992 :
993 : /* The dcache might get overrun, so set slot_end_ns to 0, so if it does
994 : the slot will get skipped. Then update it in the `after_frag` case
995 : below to the correct value. */
996 0 : ctx->slot_end_ns = 0L;
997 0 : ctx->_slot_end_ns = ctx->_became_leader->slot_end_ns;
998 :
999 0 : update_metric_state( ctx, fd_tickcount(), FD_PACK_METRIC_STATE_LEADER, 1 );
1000 :
1001 0 : ctx->slot_end_ns = ctx->_slot_end_ns;
1002 0 : fd_pack_limits_t limits[ 1 ];
1003 0 : limits->max_cost_per_block = ctx->limits.slot_max_cost;
1004 0 : limits->max_data_bytes_per_block = ctx->slot_max_data;
1005 0 : limits->max_microblocks_per_block = ctx->slot_max_microblocks;
1006 0 : limits->max_vote_cost_per_block = ctx->limits.slot_max_vote_cost;
1007 0 : limits->max_write_cost_per_acct = ctx->limits.slot_max_write_cost_per_acct;
1008 0 : limits->max_txn_per_microblock = ULONG_MAX; /* unused */
1009 0 : fd_pack_set_block_limits( ctx->pack, limits );
1010 0 : fd_pack_pacing_update_consumed_cus( ctx->pacer, fd_pack_current_block_cost( ctx->pack ), now );
1011 :
1012 0 : break;
1013 0 : }
1014 0 : case IN_KIND_BANK: {
1015 : /* For a previous slot */
1016 0 : if( FD_UNLIKELY( sig!=ctx->leader_slot ) ) return;
1017 :
1018 0 : fd_pack_rebate_cus( ctx->pack, ctx->rebate->rebate );
1019 0 : ctx->pending_rebate_sz = 0UL;
1020 0 : fd_pack_pacing_update_consumed_cus( ctx->pacer, fd_pack_current_block_cost( ctx->pack ), now );
1021 0 : break;
1022 0 : }
1023 0 : case IN_KIND_RESOLV: {
1024 : /* Normal transaction case */
1025 : #if FD_PACK_USE_EXTRA_STORAGE
1026 : if( FD_LIKELY( !ctx->insert_to_extra ) ) {
1027 : #else
1028 0 : if( 1 ) {
1029 0 : #endif
1030 0 : if( FD_UNLIKELY( ctx->is_bundle ) ) {
1031 0 : if( FD_UNLIKELY( ctx->current_bundle->txn_cnt==0UL ) ) return;
1032 0 : if( FD_UNLIKELY( ++(ctx->current_bundle->txn_received)==ctx->current_bundle->txn_cnt ) ) {
1033 0 : ulong deleted;
1034 0 : long insert_duration = -fd_tickcount();
1035 0 : int result = fd_pack_insert_bundle_fini( ctx->pack, ctx->current_bundle->bundle, ctx->current_bundle->txn_cnt, ctx->current_bundle->min_blockhash_slot, 0, ctx->blk_engine_cfg, &deleted );
1036 0 : insert_duration += fd_tickcount();
1037 0 : FD_MCNT_INC( PACK, TRANSACTION_DELETED, deleted );
1038 0 : ctx->insert_result[ result + FD_PACK_INSERT_RETVAL_OFF ] += ctx->current_bundle->txn_received;
1039 0 : fd_histf_sample( ctx->insert_duration, (ulong)insert_duration );
1040 0 : ctx->current_bundle->bundle = NULL;
1041 0 : }
1042 0 : } else {
1043 0 : ulong blockhash_slot = sig;
1044 0 : ulong deleted;
1045 0 : long insert_duration = -fd_tickcount();
1046 0 : int result = fd_pack_insert_txn_fini( ctx->pack, ctx->cur_spot, blockhash_slot, &deleted );
1047 0 : insert_duration += fd_tickcount();
1048 0 : FD_MCNT_INC( PACK, TRANSACTION_DELETED, deleted );
1049 0 : ctx->insert_result[ result + FD_PACK_INSERT_RETVAL_OFF ]++;
1050 0 : fd_histf_sample( ctx->insert_duration, (ulong)insert_duration );
1051 0 : if( FD_LIKELY( result>=0 ) ) ctx->last_successful_insert = now;
1052 0 : }
1053 0 : }
1054 :
1055 0 : ctx->cur_spot = NULL;
1056 0 : break;
1057 0 : }
1058 0 : case IN_KIND_EXECUTED_TXN: {
1059 0 : ulong deleted = fd_pack_delete_transaction( ctx->pack, fd_type_pun( ctx->executed_txn_sig ) );
1060 0 : FD_MCNT_INC( PACK, TRANSACTION_DELETED, deleted );
1061 0 : break;
1062 0 : }
1063 0 : }
1064 :
1065 0 : update_metric_state( ctx, now, FD_PACK_METRIC_STATE_TRANSACTIONS, fd_pack_avail_txn_cnt( ctx->pack )>0 );
1066 0 : }
1067 :
1068 : static void
1069 : privileged_init( fd_topo_t * topo,
1070 0 : fd_topo_tile_t * tile ) {
1071 0 : if( FD_LIKELY( !tile->pack.bundle.enabled ) ) return;
1072 0 : if( FD_UNLIKELY( !tile->pack.bundle.vote_account_path[0] ) ) {
1073 0 : FD_LOG_WARNING(( "Disabling bundle crank because no vote account was specified" ));
1074 0 : return;
1075 0 : }
1076 :
1077 0 : void * scratch = fd_topo_obj_laddr( topo, tile->tile_obj_id );
1078 :
1079 0 : FD_SCRATCH_ALLOC_INIT( l, scratch );
1080 0 : fd_pack_ctx_t * ctx = FD_SCRATCH_ALLOC_APPEND( l, alignof( fd_pack_ctx_t ), sizeof( fd_pack_ctx_t ) );
1081 :
1082 0 : if( FD_UNLIKELY( !strcmp( tile->pack.bundle.identity_key_path, "" ) ) )
1083 0 : FD_LOG_ERR(( "identity_key_path not set" ));
1084 :
1085 0 : const uchar * identity_key = fd_keyload_load( tile->pack.bundle.identity_key_path, /* pubkey only: */ 1 );
1086 0 : fd_memcpy( ctx->crank->identity_pubkey->b, identity_key, 32UL );
1087 :
1088 0 : if( FD_UNLIKELY( !fd_base58_decode_32( tile->pack.bundle.vote_account_path, ctx->crank->vote_pubkey->b ) ) ) {
1089 0 : const uchar * vote_key = fd_keyload_load( tile->pack.bundle.vote_account_path, /* pubkey only: */ 1 );
1090 0 : fd_memcpy( ctx->crank->vote_pubkey->b, vote_key, 32UL );
1091 0 : }
1092 0 : }
1093 :
1094 : static void
1095 : unprivileged_init( fd_topo_t * topo,
1096 0 : fd_topo_tile_t * tile ) {
1097 0 : void * scratch = fd_topo_obj_laddr( topo, tile->tile_obj_id );
1098 :
1099 0 : if( FD_UNLIKELY( tile->pack.max_pending_transactions >= USHORT_MAX-10UL ) ) FD_LOG_ERR(( "pack tile supports up to %lu pending transactions", USHORT_MAX-11UL ));
1100 :
1101 0 : fd_pack_limits_t limits_upper[1] = {{
1102 0 : .max_cost_per_block = tile->pack.larger_max_cost_per_block ? LARGER_MAX_COST_PER_BLOCK : FD_PACK_MAX_COST_PER_BLOCK_UPPER_BOUND,
1103 0 : .max_vote_cost_per_block = FD_PACK_MAX_VOTE_COST_PER_BLOCK_UPPER_BOUND,
1104 0 : .max_write_cost_per_acct = FD_PACK_MAX_WRITE_COST_PER_ACCT_UPPER_BOUND,
1105 0 : .max_data_bytes_per_block = tile->pack.larger_shred_limits_per_block ? LARGER_MAX_DATA_PER_BLOCK : FD_PACK_MAX_DATA_PER_BLOCK,
1106 0 : .max_txn_per_microblock = EFFECTIVE_TXN_PER_MICROBLOCK,
1107 0 : .max_microblocks_per_block = (ulong)UINT_MAX, /* Limit not known yet */
1108 0 : }};
1109 :
1110 0 : ulong pack_footprint = fd_pack_footprint( tile->pack.max_pending_transactions, BUNDLE_META_SZ, tile->pack.bank_tile_count, limits_upper );
1111 :
1112 0 : FD_SCRATCH_ALLOC_INIT( l, scratch );
1113 0 : fd_pack_ctx_t * ctx = FD_SCRATCH_ALLOC_APPEND( l, alignof( fd_pack_ctx_t ), sizeof( fd_pack_ctx_t ) );
1114 0 : fd_rng_t * rng = fd_rng_join( fd_rng_new( FD_SCRATCH_ALLOC_APPEND( l, fd_rng_align(), fd_rng_footprint() ), 0U, 0UL ) );
1115 0 : if( FD_UNLIKELY( !rng ) ) FD_LOG_ERR(( "fd_rng_new failed" ));
1116 :
1117 0 : fd_pack_limits_t limits_lower[1] = {{
1118 0 : .max_cost_per_block = tile->pack.larger_max_cost_per_block ? LARGER_MAX_COST_PER_BLOCK : FD_PACK_MAX_COST_PER_BLOCK_LOWER_BOUND,
1119 0 : .max_vote_cost_per_block = FD_PACK_MAX_VOTE_COST_PER_BLOCK_LOWER_BOUND,
1120 0 : .max_write_cost_per_acct = FD_PACK_MAX_WRITE_COST_PER_ACCT_LOWER_BOUND,
1121 0 : .max_data_bytes_per_block = tile->pack.larger_shred_limits_per_block ? LARGER_MAX_DATA_PER_BLOCK : FD_PACK_MAX_DATA_PER_BLOCK,
1122 0 : .max_txn_per_microblock = EFFECTIVE_TXN_PER_MICROBLOCK,
1123 0 : .max_microblocks_per_block = (ulong)UINT_MAX, /* Limit not known yet */
1124 0 : }};
1125 :
1126 0 : ctx->pack = fd_pack_join( fd_pack_new( FD_SCRATCH_ALLOC_APPEND( l, fd_pack_align(), pack_footprint ),
1127 0 : tile->pack.max_pending_transactions, BUNDLE_META_SZ, tile->pack.bank_tile_count,
1128 0 : limits_lower, rng ) );
1129 0 : if( FD_UNLIKELY( !ctx->pack ) ) FD_LOG_ERR(( "fd_pack_new failed" ));
1130 :
1131 0 : if( FD_UNLIKELY( tile->in_cnt>32UL ) ) FD_LOG_ERR(( "Too many input links (%lu>32) to pack tile", tile->in_cnt ));
1132 :
1133 0 : FD_TEST( tile->in_cnt<sizeof( ctx->in_kind )/sizeof( ctx->in_kind[0] ) );
1134 0 : for( ulong i=0UL; i<tile->in_cnt; i++ ) {
1135 0 : fd_topo_link_t const * link = &topo->links[ tile->in_link_id[ i ] ];
1136 :
1137 0 : if( FD_LIKELY( !strcmp( link->name, "resolv_pack" ) ) ) ctx->in_kind[ i ] = IN_KIND_RESOLV;
1138 0 : else if( FD_LIKELY( !strcmp( link->name, "dedup_pack" ) ) ) ctx->in_kind[ i ] = IN_KIND_RESOLV;
1139 0 : else if( FD_LIKELY( !strcmp( link->name, "poh_pack" ) ) ) ctx->in_kind[ i ] = IN_KIND_POH;
1140 0 : else if( FD_LIKELY( !strcmp( link->name, "bank_pack" ) ) ) ctx->in_kind[ i ] = IN_KIND_BANK;
1141 0 : else if( FD_LIKELY( !strcmp( link->name, "sign_pack" ) ) ) ctx->in_kind[ i ] = IN_KIND_SIGN;
1142 0 : else if( FD_LIKELY( !strcmp( link->name, "executed_txn" ) ) ) ctx->in_kind[ i ] = IN_KIND_EXECUTED_TXN;
1143 0 : else FD_LOG_ERR(( "pack tile has unexpected input link %lu %s", i, link->name ));
1144 0 : }
1145 :
1146 0 : ulong bank_cnt = 0UL;
1147 0 : for( ulong i=0UL; i<topo->tile_cnt; i++ ) {
1148 0 : fd_topo_tile_t const * consumer_tile = &topo->tiles[ i ];
1149 0 : if( FD_UNLIKELY( strcmp( consumer_tile->name, "bank" ) && strcmp( consumer_tile->name, "replay" ) ) ) continue;
1150 0 : for( ulong j=0UL; j<consumer_tile->in_cnt; j++ ) {
1151 0 : if( FD_UNLIKELY( consumer_tile->in_link_id[ j ]==tile->out_link_id[ 0 ] ) ) bank_cnt++;
1152 0 : }
1153 0 : }
1154 :
1155 : // if( FD_UNLIKELY( !bank_cnt ) ) FD_LOG_ERR(( "pack tile connects to no banking tiles" ));
1156 0 : if( FD_UNLIKELY( bank_cnt>FD_PACK_MAX_BANK_TILES ) ) FD_LOG_ERR(( "pack tile connects to too many banking tiles" ));
1157 : // if( FD_UNLIKELY( bank_cnt!=tile->pack.bank_tile_count ) ) FD_LOG_ERR(( "pack tile connects to %lu banking tiles, but tile->pack.bank_tile_count is %lu", bank_cnt, tile->pack.bank_tile_count ));
1158 :
1159 0 : FD_TEST( (tile->pack.schedule_strategy>=0) & (tile->pack.schedule_strategy<=FD_PACK_STRATEGY_BUNDLE) );
1160 :
1161 0 : ctx->crank->enabled = tile->pack.bundle.enabled;
1162 0 : if( FD_UNLIKELY( tile->pack.bundle.enabled ) ) {
1163 0 : if( FD_UNLIKELY( !fd_bundle_crank_gen_init( ctx->crank->gen, (fd_acct_addr_t const *)tile->pack.bundle.tip_distribution_program_addr,
1164 0 : (fd_acct_addr_t const *)tile->pack.bundle.tip_payment_program_addr,
1165 0 : (fd_acct_addr_t const *)ctx->crank->vote_pubkey->b,
1166 0 : (fd_acct_addr_t const *)tile->pack.bundle.tip_distribution_authority,
1167 0 : schedule_strategy_strings[ tile->pack.schedule_strategy ],
1168 0 : tile->pack.bundle.commission_bps ) ) ) {
1169 0 : FD_LOG_ERR(( "constructing bundle generator failed" ));
1170 0 : }
1171 :
1172 0 : ulong sign_in_idx = fd_topo_find_tile_in_link ( topo, tile, "sign_pack", tile->kind_id );
1173 0 : ulong sign_out_idx = fd_topo_find_tile_out_link( topo, tile, "pack_sign", tile->kind_id );
1174 0 : FD_TEST( sign_in_idx!=ULONG_MAX );
1175 0 : fd_topo_link_t * sign_in = &topo->links[ tile->in_link_id[ sign_in_idx ] ];
1176 0 : fd_topo_link_t * sign_out = &topo->links[ tile->out_link_id[ sign_out_idx ] ];
1177 0 : if( FD_UNLIKELY( !fd_keyguard_client_join( fd_keyguard_client_new( ctx->crank->keyguard_client,
1178 0 : sign_out->mcache,
1179 0 : sign_out->dcache,
1180 0 : sign_in->mcache,
1181 0 : sign_in->dcache ) ) ) ) {
1182 0 : FD_LOG_ERR(( "failed to construct keyguard" ));
1183 0 : }
1184 : /* Initialize enough of the prev config that it produces a
1185 : transaction */
1186 0 : ctx->crank->prev_config->discriminator = 0x82ccfa1ee0aa0c9bUL;
1187 0 : ctx->crank->prev_config->tip_receiver->b[1] = 1;
1188 0 : ctx->crank->prev_config->block_builder->b[2] = 1;
1189 :
1190 0 : memset( ctx->crank->tip_receiver_owner, '\0', 32UL );
1191 0 : memset( ctx->crank->recent_blockhash, '\0', 32UL );
1192 0 : memset( ctx->crank->last_sig, '\0', 64UL );
1193 0 : ctx->crank->ib_inserted = 0;
1194 0 : ctx->crank->epoch = 0UL;
1195 0 : ctx->crank->keyswitch = fd_keyswitch_join( fd_topo_obj_laddr( topo, tile->keyswitch_obj_id ) );
1196 0 : FD_TEST( ctx->crank->keyswitch );
1197 0 : } else {
1198 0 : memset( ctx->crank, '\0', sizeof(ctx->crank) );
1199 0 : }
1200 :
1201 :
1202 : #if FD_PACK_USE_EXTRA_STORAGE
1203 : ctx->extra_txn_deq = extra_txn_deq_join( extra_txn_deq_new( FD_SCRATCH_ALLOC_APPEND( l, extra_txn_deq_align(),
1204 : extra_txn_deq_footprint() ) ) );
1205 : #endif
1206 :
1207 0 : ctx->cur_spot = NULL;
1208 0 : ctx->is_bundle = 0;
1209 0 : ctx->strategy = tile->pack.schedule_strategy;
1210 0 : ctx->max_pending_transactions = tile->pack.max_pending_transactions;
1211 0 : ctx->leader_slot = ULONG_MAX;
1212 0 : ctx->leader_bank = NULL;
1213 0 : ctx->pack_idx = 0UL;
1214 0 : ctx->slot_microblock_cnt = 0UL;
1215 0 : ctx->pack_txn_cnt = 0UL;
1216 0 : ctx->slot_max_microblocks = 0UL;
1217 0 : ctx->slot_max_data = 0UL;
1218 0 : ctx->larger_shred_limits_per_block = tile->pack.larger_shred_limits_per_block;
1219 0 : ctx->drain_banks = 0;
1220 0 : ctx->approx_wallclock_ns = fd_log_wallclock();
1221 0 : ctx->approx_tickcount = fd_tickcount();
1222 0 : ctx->rng = rng;
1223 0 : ctx->ticks_per_ns = fd_tempo_tick_per_ns( NULL );
1224 0 : ctx->last_successful_insert = 0L;
1225 0 : ctx->highest_observed_slot = 0UL;
1226 0 : ctx->microblock_duration_ticks = (ulong)(fd_tempo_tick_per_ns( NULL )*(double)MICROBLOCK_DURATION_NS + 0.5);
1227 : #if FD_PACK_USE_EXTRA_STORAGE
1228 : ctx->insert_to_extra = 0;
1229 : #endif
1230 0 : ctx->use_consumed_cus = tile->pack.use_consumed_cus;
1231 0 : ctx->crank->enabled = tile->pack.bundle.enabled;
1232 :
1233 0 : ctx->wait_duration_ticks[ 0 ] = ULONG_MAX;
1234 0 : for( ulong i=1UL; i<MAX_TXN_PER_MICROBLOCK+1UL; i++ ) {
1235 0 : ctx->wait_duration_ticks[ i ]=(ulong)(fd_tempo_tick_per_ns( NULL )*(double)wait_duration[ i ] + 0.5);
1236 0 : }
1237 :
1238 0 : ctx->limits.slot_max_cost = limits_lower->max_cost_per_block;
1239 0 : ctx->limits.slot_max_vote_cost = limits_lower->max_vote_cost_per_block;
1240 0 : ctx->limits.slot_max_write_cost_per_acct = limits_lower->max_write_cost_per_acct;
1241 :
1242 0 : ctx->bank_cnt = tile->pack.bank_tile_count;
1243 0 : ctx->poll_cursor = 0;
1244 0 : ctx->skip_cnt = 0L;
1245 0 : ctx->bank_idle_bitset = fd_ulong_mask_lsb( (int)tile->pack.bank_tile_count );
1246 0 : for( ulong i=0UL; i<tile->pack.bank_tile_count; i++ ) {
1247 0 : ulong busy_obj_id = fd_pod_queryf_ulong( topo->props, ULONG_MAX, "bank_busy.%lu", i );
1248 0 : FD_TEST( busy_obj_id!=ULONG_MAX );
1249 0 : ctx->bank_current[ i ] = fd_fseq_join( fd_topo_obj_laddr( topo, busy_obj_id ) );
1250 0 : ctx->bank_expect[ i ] = ULONG_MAX;
1251 0 : if( FD_UNLIKELY( !ctx->bank_current[ i ] ) ) FD_LOG_ERR(( "banking tile %lu has no busy flag", i ));
1252 0 : ctx->bank_ready_at[ i ] = 0L;
1253 0 : FD_TEST( ULONG_MAX==fd_fseq_query( ctx->bank_current[ i ] ) );
1254 0 : }
1255 :
1256 0 : for( ulong i=0UL; i<tile->in_cnt; i++ ) {
1257 0 : fd_topo_link_t * link = &topo->links[ tile->in_link_id[ i ] ];
1258 0 : fd_topo_wksp_t * link_wksp = &topo->workspaces[ topo->objs[ link->dcache_obj_id ].wksp_id ];
1259 :
1260 0 : ctx->in[ i ].mem = link_wksp->wksp;
1261 0 : ctx->in[ i ].chunk0 = fd_dcache_compact_chunk0( ctx->in[ i ].mem, link->dcache );
1262 0 : ctx->in[ i ].wmark = fd_dcache_compact_wmark ( ctx->in[ i ].mem, link->dcache, link->mtu );
1263 0 : }
1264 :
1265 0 : ctx->bank_out_mem = topo->workspaces[ topo->objs[ topo->links[ tile->out_link_id[ 0 ] ].dcache_obj_id ].wksp_id ].wksp;
1266 0 : ctx->bank_out_chunk0 = fd_dcache_compact_chunk0( ctx->bank_out_mem, topo->links[ tile->out_link_id[ 0 ] ].dcache );
1267 0 : ctx->bank_out_wmark = fd_dcache_compact_wmark ( ctx->bank_out_mem, topo->links[ tile->out_link_id[ 0 ] ].dcache, topo->links[ tile->out_link_id[ 0 ] ].mtu );
1268 0 : ctx->bank_out_chunk = ctx->bank_out_chunk0;
1269 :
1270 0 : ctx->poh_out_mem = topo->workspaces[ topo->objs[ topo->links[ tile->out_link_id[ 1 ] ].dcache_obj_id ].wksp_id ].wksp;
1271 0 : ctx->poh_out_chunk0 = fd_dcache_compact_chunk0( ctx->poh_out_mem, topo->links[ tile->out_link_id[ 1 ] ].dcache );
1272 0 : ctx->poh_out_wmark = fd_dcache_compact_wmark ( ctx->poh_out_mem, topo->links[ tile->out_link_id[ 1 ] ].dcache, topo->links[ tile->out_link_id[ 1 ] ].mtu );
1273 0 : ctx->poh_out_chunk = ctx->poh_out_chunk0;
1274 :
1275 : /* Initialize metrics storage */
1276 0 : memset( ctx->insert_result, '\0', FD_PACK_INSERT_RETVAL_CNT * sizeof(ulong) );
1277 0 : fd_histf_join( fd_histf_new( ctx->schedule_duration, FD_MHIST_SECONDS_MIN( PACK, SCHEDULE_MICROBLOCK_DURATION_SECONDS ),
1278 0 : FD_MHIST_SECONDS_MAX( PACK, SCHEDULE_MICROBLOCK_DURATION_SECONDS ) ) );
1279 0 : fd_histf_join( fd_histf_new( ctx->no_sched_duration, FD_MHIST_SECONDS_MIN( PACK, NO_SCHED_MICROBLOCK_DURATION_SECONDS ),
1280 0 : FD_MHIST_SECONDS_MAX( PACK, NO_SCHED_MICROBLOCK_DURATION_SECONDS ) ) );
1281 0 : fd_histf_join( fd_histf_new( ctx->insert_duration, FD_MHIST_SECONDS_MIN( PACK, INSERT_TRANSACTION_DURATION_SECONDS ),
1282 0 : FD_MHIST_SECONDS_MAX( PACK, INSERT_TRANSACTION_DURATION_SECONDS ) ) );
1283 0 : fd_histf_join( fd_histf_new( ctx->complete_duration, FD_MHIST_SECONDS_MIN( PACK, COMPLETE_MICROBLOCK_DURATION_SECONDS ),
1284 0 : FD_MHIST_SECONDS_MAX( PACK, COMPLETE_MICROBLOCK_DURATION_SECONDS ) ) );
1285 0 : ctx->metric_state = 0;
1286 0 : ctx->metric_state_begin = fd_tickcount();
1287 0 : memset( ctx->metric_timing, '\0', 16*sizeof(long) );
1288 0 : memset( ctx->current_bundle, '\0', sizeof(ctx->current_bundle) );
1289 0 : memset( ctx->blk_engine_cfg, '\0', sizeof(ctx->blk_engine_cfg) );
1290 0 : memset( ctx->last_sched_metrics, '\0', sizeof(ctx->last_sched_metrics) );
1291 0 : memset( ctx->crank->metrics, '\0', sizeof(ctx->crank->metrics) );
1292 :
1293 0 : FD_LOG_INFO(( "packing microblocks of at most %lu transactions to %lu bank tiles using strategy %i", EFFECTIVE_TXN_PER_MICROBLOCK, tile->pack.bank_tile_count, ctx->strategy ));
1294 :
1295 0 : ulong scratch_top = FD_SCRATCH_ALLOC_FINI( l, 1UL );
1296 0 : if( FD_UNLIKELY( scratch_top > (ulong)scratch + scratch_footprint( tile ) ) )
1297 0 : FD_LOG_ERR(( "scratch overflow %lu %lu %lu", scratch_top - (ulong)scratch - scratch_footprint( tile ), scratch_top, (ulong)scratch + scratch_footprint( tile ) ));
1298 :
1299 0 : }
1300 :
1301 : static ulong
1302 : populate_allowed_seccomp( fd_topo_t const * topo,
1303 : fd_topo_tile_t const * tile,
1304 : ulong out_cnt,
1305 0 : struct sock_filter * out ) {
1306 0 : (void)topo;
1307 0 : (void)tile;
1308 :
1309 0 : populate_sock_filter_policy_fd_pack_tile( out_cnt, out, (uint)fd_log_private_logfile_fd() );
1310 0 : return sock_filter_policy_fd_pack_tile_instr_cnt;
1311 0 : }
1312 :
1313 : static ulong
1314 : populate_allowed_fds( fd_topo_t const * topo,
1315 : fd_topo_tile_t const * tile,
1316 : ulong out_fds_cnt,
1317 0 : int * out_fds ) {
1318 0 : (void)topo;
1319 0 : (void)tile;
1320 :
1321 0 : if( FD_UNLIKELY( out_fds_cnt<2UL ) ) FD_LOG_ERR(( "out_fds_cnt %lu", out_fds_cnt ));
1322 :
1323 0 : ulong out_cnt = 0UL;
1324 0 : out_fds[ out_cnt++ ] = 2; /* stderr */
1325 0 : if( FD_LIKELY( -1!=fd_log_private_logfile_fd() ) )
1326 0 : out_fds[ out_cnt++ ] = fd_log_private_logfile_fd(); /* logfile */
1327 0 : return out_cnt;
1328 0 : }
1329 :
1330 0 : #define STEM_BURST (1UL)
1331 :
1332 : /* We want lazy (measured in ns) to be small enough that the producer
1333 : and the consumer never have to wait for credits. For most tango
1334 : links, we use a default worst case speed coming from 100 Gbps
1335 : Ethernet. That's not very suitable for microblocks that go from
1336 : pack to bank. Instead we manually estimate the very aggressive
1337 : 1000ns per microblock, and then reduce it further (in line with the
1338 : default lazy value computation) to ensure the random value chosen
1339 : based on this won't lead to credit return stalls. */
1340 0 : #define STEM_LAZY (128L*3000L)
1341 :
1342 0 : #define STEM_CALLBACK_CONTEXT_TYPE fd_pack_ctx_t
1343 0 : #define STEM_CALLBACK_CONTEXT_ALIGN alignof(fd_pack_ctx_t)
1344 :
1345 0 : #define STEM_CALLBACK_DURING_HOUSEKEEPING during_housekeeping
1346 0 : #define STEM_CALLBACK_BEFORE_CREDIT before_credit
1347 0 : #define STEM_CALLBACK_AFTER_CREDIT after_credit
1348 0 : #define STEM_CALLBACK_DURING_FRAG during_frag
1349 0 : #define STEM_CALLBACK_AFTER_FRAG after_frag
1350 0 : #define STEM_CALLBACK_METRICS_WRITE metrics_write
1351 :
1352 : #include "../stem/fd_stem.c"
1353 :
1354 : fd_topo_run_tile_t fd_tile_pack = {
1355 : .name = "pack",
1356 : .populate_allowed_seccomp = populate_allowed_seccomp,
1357 : .populate_allowed_fds = populate_allowed_fds,
1358 : .scratch_align = scratch_align,
1359 : .scratch_footprint = scratch_footprint,
1360 : .privileged_init = privileged_init,
1361 : .unprivileged_init = unprivileged_init,
1362 : .run = stem_run,
1363 : };
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