Line data Source code
1 : /* The backtest command spawns a smaller topology for replaying shreds from
2 : rocksdb (or other sources TBD) and reproduce the behavior of replay tile.
3 :
4 : The smaller topology is:
5 : shred_out replay_exec
6 : backtest-------------->replay------------->exec
7 : ^ |^ | ^ |
8 : |____________________|| | |________________|
9 : replay_out | | exec_replay
10 : | |------------------------------>no consumer
11 : no producer------------- stake_out, send_out, poh_out
12 : store_replay
13 :
14 : */
15 : #define _GNU_SOURCE
16 : #include "../../firedancer/topology.h"
17 : #include "../../shared/commands/configure/configure.h"
18 : #include "../../shared/commands/run/run.h" /* initialize_workspaces */
19 : #include "../../shared/commands/watch/watch.h"
20 : #include "../../shared/fd_config.h" /* config_t */
21 : #include "../../../disco/tiles.h"
22 : #include "../../../disco/topo/fd_topob.h"
23 : #include "../../../disco/topo/fd_topob_vinyl.h"
24 : #include "../../../util/pod/fd_pod_format.h"
25 : #include "../../../discof/replay/fd_replay_tile.h"
26 : #include "../../../discof/restore/fd_snapin_tile_private.h"
27 : #include "../../../discof/restore/fd_snaplv_tile_private.h"
28 : #include "../../../discof/restore/fd_snapwm_tile_private.h"
29 : #include "../../../discof/restore/utils/fd_slot_delta_parser.h"
30 : #include "../../../discof/restore/utils/fd_ssctrl.h"
31 : #include "../../../discof/restore/utils/fd_ssmsg.h"
32 : #include "../../../discof/tower/fd_tower_tile.h"
33 : #include "../../../discof/replay/fd_exec.h"
34 : #include "../../../ballet/lthash/fd_lthash.h"
35 : #include "../../../flamenco/capture/fd_capture_ctx.h"
36 : #include "../../../disco/pack/fd_pack_cost.h"
37 : #include "../../../flamenco/progcache/fd_progcache_admin.h"
38 :
39 : #include "../main.h"
40 :
41 : #include <errno.h>
42 : #include <unistd.h>
43 : #include <fcntl.h>
44 :
45 : extern fd_topo_obj_callbacks_t * CALLBACKS[];
46 : fd_topo_run_tile_t fdctl_tile_run( fd_topo_tile_t const * tile );
47 :
48 : static void
49 0 : backtest_topo( config_t * config ) {
50 :
51 0 : config->development.sandbox = 0;
52 0 : config->development.no_clone = 1;
53 :
54 0 : ulong exec_tile_cnt = config->firedancer.layout.exec_tile_count;
55 0 : ulong lta_tile_cnt = config->firedancer.layout.snapshot_hash_tile_count;
56 0 : ulong snapwr_tile_cnt = config->firedancer.layout.snapwr_tile_count;
57 0 : ulong snaplh_tile_cnt = config->firedancer.layout.snapshot_hash_tile_count;
58 :
59 0 : int disable_snap_loader = !config->gossip.entrypoints_cnt;
60 0 : int vinyl_enabled = !!config->firedancer.vinyl.enabled;
61 0 : int solcap_enabled = strlen( config->capture.solcap_capture )>0;
62 0 : int snapshot_lthash_disabled = config->development.snapshots.disable_lthash_verification;
63 :
64 0 : fd_topo_t * topo = { fd_topob_new( &config->topo, config->name ) };
65 0 : topo->max_page_size = fd_cstr_to_shmem_page_sz( config->hugetlbfs.max_page_size );
66 0 : topo->gigantic_page_threshold = config->hugetlbfs.gigantic_page_threshold_mib << 20;
67 :
68 0 : ulong cpu_idx = 0;
69 :
70 0 : fd_topob_wksp( topo, "metric" );
71 0 : fd_topob_wksp( topo, "metric_in" );
72 0 : fd_topob_tile( topo, "metric", "metric", "metric_in", ULONG_MAX, 0, 0 );
73 :
74 0 : fd_topob_wksp( topo, "backt" );
75 0 : fd_topo_tile_t * backt_tile = fd_topob_tile( topo, "backt", "backt", "metric_in", cpu_idx++, 0, 0 );
76 :
77 0 : fd_topob_wksp( topo, "replay" );
78 0 : fd_topo_tile_t * replay_tile = fd_topob_tile( topo, "replay", "replay", "metric_in", cpu_idx++, 0, 0 );
79 :
80 : /* specified by [tiles.replay] */
81 :
82 0 : fd_topob_wksp( topo, "funk" );
83 0 : fd_topo_obj_t * funk_obj = setup_topo_funk( topo, "funk",
84 0 : config->firedancer.funk.max_account_records,
85 0 : config->firedancer.funk.max_database_transactions,
86 0 : config->firedancer.funk.heap_size_gib );
87 0 : fd_topob_tile_uses( topo, replay_tile, funk_obj, FD_SHMEM_JOIN_MODE_READ_WRITE );
88 :
89 0 : fd_topob_wksp( topo, "progcache" );
90 0 : fd_topo_obj_t * progcache_obj = setup_topo_progcache( topo, "progcache",
91 0 : fd_progcache_est_rec_max( config->firedancer.runtime.program_cache.heap_size_mib<<20,
92 0 : config->firedancer.runtime.program_cache.mean_cache_entry_size ),
93 0 : config->firedancer.funk.max_database_transactions,
94 0 : config->firedancer.runtime.program_cache.heap_size_mib<<20 );
95 0 : fd_topob_tile_uses( topo, replay_tile, progcache_obj, FD_SHMEM_JOIN_MODE_READ_WRITE );
96 :
97 : /**********************************************************************/
98 : /* Add the executor tiles to topo */
99 : /**********************************************************************/
100 0 : fd_topob_wksp( topo, "exec" );
101 0 : #define FOR(cnt) for( ulong i=0UL; i<cnt; i++ )
102 0 : FOR(exec_tile_cnt) fd_topob_tile( topo, "exec", "exec", "metric_in", cpu_idx++, 0, 0 );
103 :
104 : /**********************************************************************/
105 : /* Add the capture tile to topo */
106 : /**********************************************************************/
107 0 : if( solcap_enabled ) {
108 0 : fd_topob_wksp( topo, "solcap" );
109 0 : fd_topob_tile( topo, "solcap", "solcap", "metric_in", cpu_idx++, 0, 0 );
110 0 : }
111 :
112 : /**********************************************************************/
113 : /* Add the snapshot tiles to topo */
114 : /**********************************************************************/
115 0 : fd_topo_tile_t * snapin_tile = NULL;
116 0 : if( FD_UNLIKELY( !disable_snap_loader ) ) {
117 0 : fd_topob_wksp( topo, "snapct" );
118 0 : fd_topob_wksp( topo, "snapld" );
119 0 : fd_topob_wksp( topo, "snapdc" );
120 0 : fd_topob_wksp( topo, "snapin" );
121 :
122 0 : fd_topo_tile_t * snapct_tile = fd_topob_tile( topo, "snapct", "snapct", "metric_in", cpu_idx++, 0, 0 );
123 0 : fd_topo_tile_t * snapld_tile = fd_topob_tile( topo, "snapld", "snapld", "metric_in", cpu_idx++, 0, 0 );
124 0 : fd_topo_tile_t * snapdc_tile = fd_topob_tile( topo, "snapdc", "snapdc", "metric_in", cpu_idx++, 0, 0 );
125 0 : snapin_tile = fd_topob_tile( topo, "snapin", "snapin", "metric_in", cpu_idx++, 0, 0 );
126 :
127 0 : snapct_tile->allow_shutdown = 1;
128 0 : snapld_tile->allow_shutdown = 1;
129 0 : snapdc_tile->allow_shutdown = 1;
130 0 : snapin_tile->allow_shutdown = 1;
131 :
132 0 : if( vinyl_enabled ) {
133 0 : fd_topob_wksp( topo, "snapwm" );
134 0 : fd_topo_tile_t * snapwm_tile = fd_topob_tile( topo, "snapwm", "snapwm", "metric_in", cpu_idx++, 0, 0 );
135 0 : snapwm_tile->allow_shutdown = 1;
136 :
137 0 : fd_topob_wksp( topo, "snapwh" );
138 0 : fd_topo_tile_t * snapwh_tile = fd_topob_tile( topo, "snapwh", "snapwh", "metric_in", cpu_idx++, 0, 0 );
139 0 : snapwh_tile->allow_shutdown = 1;
140 :
141 0 : fd_topob_wksp( topo, "snapwr" );
142 0 : FOR(snapwr_tile_cnt) fd_topob_tile( topo, "snapwr", "snapwr", "metric_in", cpu_idx++, 0, 0 )->allow_shutdown = 1;
143 0 : }
144 :
145 0 : if( snapshot_lthash_disabled ) {
146 : /* nothing to do here */
147 0 : } else {
148 0 : if( vinyl_enabled ) {
149 0 : fd_topob_wksp( topo, "snaplh" );
150 0 : fd_topob_wksp( topo, "snaplv" );
151 0 : FOR(snaplh_tile_cnt) fd_topob_tile( topo, "snaplh", "snaplh", "metric_in", ULONG_MAX, 0, 0 )->allow_shutdown = 1;
152 0 : /**/ fd_topob_tile( topo, "snaplv", "snaplv", "metric_in", ULONG_MAX, 0, 0 )->allow_shutdown = 1;
153 0 : } else {
154 0 : fd_topob_wksp( topo, "snapla" );
155 0 : fd_topob_wksp( topo, "snapls" );
156 0 : FOR(lta_tile_cnt) fd_topob_tile( topo, "snapla", "snapla", "metric_in", cpu_idx++, 0, 0 )->allow_shutdown = 1;
157 0 : /**/ fd_topob_tile( topo, "snapls", "snapls", "metric_in", cpu_idx++, 0, 0 )->allow_shutdown = 1;
158 0 : }
159 0 : }
160 :
161 0 : } else {
162 0 : fd_topob_wksp( topo, "genesi" );
163 0 : fd_topob_tile( topo, "genesi", "genesi", "metric_in", cpu_idx++, 0, 0 )->allow_shutdown = 1;
164 0 : }
165 :
166 : /**********************************************************************/
167 : /* Setup backtest->replay link (shred_out) in topo */
168 : /**********************************************************************/
169 :
170 : /* The repair tile is replaced by the backtest tile for the repair to
171 : replay link. The frag interface is a "slice", ie. entry batch,
172 : which is provided by the backtest tile, which reads in the entry
173 : batches from the CLI-specified source (eg. RocksDB). */
174 :
175 0 : fd_topob_wksp( topo, "shred_out" );
176 0 : fd_topob_link( topo, "shred_out", "shred_out", 65536UL, FD_SHRED_OUT_MTU, 1UL );
177 0 : fd_topob_tile_in( topo, "replay", 0UL, "metric_in", "shred_out", 0UL, FD_TOPOB_RELIABLE, FD_TOPOB_POLLED );
178 0 : fd_topob_tile_out( topo, "backt", 0UL, "shred_out", 0UL );
179 :
180 : /**********************************************************************/
181 : /* Setup snapshot links in topo */
182 : /**********************************************************************/
183 0 : if( FD_LIKELY( !disable_snap_loader ) ) {
184 0 : fd_topob_wksp( topo, "snapct_ld" );
185 0 : fd_topob_wksp( topo, "snapld_dc" );
186 0 : fd_topob_wksp( topo, "snapdc_in" );
187 :
188 0 : fd_topob_wksp( topo, "snapin_manif" );
189 0 : fd_topob_wksp( topo, "snapct_repr" );
190 :
191 0 : if( vinyl_enabled ) {
192 0 : fd_topob_wksp( topo, "snapin_txn");
193 0 : fd_topob_wksp( topo, "snapin_wm" );
194 0 : fd_topob_wksp( topo, "snapwm_wr" );
195 0 : }
196 0 : if( snapshot_lthash_disabled ) {
197 0 : if( vinyl_enabled ) {
198 0 : fd_topob_wksp( topo, "snapwm_ct" );
199 0 : } else {
200 0 : fd_topob_wksp( topo, "snapin_ct" );
201 0 : }
202 0 : } else {
203 0 : if( vinyl_enabled ) {
204 0 : fd_topob_wksp( topo, "snaplv_lh" );
205 0 : fd_topob_wksp( topo, "snaplh_lv" );
206 0 : fd_topob_wksp( topo, "snapwm_lv" );
207 0 : fd_topob_wksp( topo, "snaplv_ct" );
208 0 : fd_topob_wksp( topo, "snaplv_wr" );
209 0 : } else {
210 0 : fd_topob_wksp( topo, "snapla_ls" );
211 0 : fd_topob_wksp( topo, "snapin_ls" );
212 0 : fd_topob_wksp( topo, "snapls_ct" );
213 0 : }
214 0 : }
215 :
216 0 : fd_topob_link( topo, "snapct_ld", "snapct_ld", 128UL, sizeof(fd_ssctrl_init_t), 1UL );
217 0 : fd_topob_link( topo, "snapld_dc", "snapld_dc", 16384UL, USHORT_MAX, 1UL );
218 0 : fd_topob_link( topo, "snapdc_in", "snapdc_in", 16384UL, USHORT_MAX, 1UL );
219 :
220 0 : fd_topob_link( topo, "snapin_manif", "snapin_manif", 4UL, sizeof(fd_snapshot_manifest_t), 1UL ); /* TODO: Should be depth 1 or 2 but replay backpressures */
221 0 : fd_topob_link( topo, "snapct_repr", "snapct_repr", 128UL, 0UL, 1UL )->permit_no_consumers = 1;
222 :
223 0 : if( vinyl_enabled ) {
224 : /* snapwm needs all txn_cache data in order to verify the slot
225 : deltas with the slot history. To make this possible, snapin
226 : uses the dcache of the snapin_txn link as the scratch memory.
227 : The depth of the link should match that of snapin_wm, just to
228 : guarantee enough mcache credits. The mtu needs to be adjusted
229 : so that the total dcache size matches what snapin requires.
230 : Round up the mtu (ulong) size using: (...+(depth-1))/depth. */
231 0 : fd_topob_link( topo, "snapin_txn", "snapin_txn", 16UL, (sizeof(fd_sstxncache_entry_t)*FD_SNAPIN_TXNCACHE_MAX_ENTRIES+15UL/*depth-1*/)/16UL/*depth*/, 1UL );
232 0 : fd_topob_link( topo, "snapin_wm", "snapin_wm", 16UL, FD_SNAPWM_PAIR_BATCH_SZ_MAX, 1UL );
233 : /* snapwh and snapwr both use snapwm_wh's dcache. snapwh sends
234 : control messages to snapwr, using snapwh_wr link, instructing
235 : which chunks in the dcache are ready to be consumed by snapwr. */
236 0 : fd_topo_link_t * snapwm_wh =
237 0 : fd_topob_link( topo, "snapwm_wh", "snapwm_wr", 64UL, FD_SNAPWM_WR_MTU, 1UL );
238 0 : fd_topob_link( topo, "snapwh_wr", "snapwm_wr", 64UL, 0UL, 1UL );
239 0 : fd_pod_insertf_ulong( topo->props, 8UL, "obj.%lu.app_sz", snapwm_wh->dcache_obj_id );
240 0 : }
241 0 : if( snapshot_lthash_disabled ) {
242 0 : if( vinyl_enabled ) {
243 0 : fd_topob_link( topo, "snapwm_ct", "snapwm_ct", 128UL, 0UL, 1UL );
244 0 : } else {
245 0 : fd_topob_link( topo, "snapin_ct", "snapin_ct", 128UL, 0UL, 1UL );
246 0 : }
247 0 : } else {
248 0 : if( vinyl_enabled ) {
249 0 : FOR(snaplh_tile_cnt) fd_topob_link( topo, "snaplh_lv", "snaplh_lv", 128UL, sizeof(fd_lthash_value_t), 1UL );
250 0 : /**/ fd_topob_link( topo, "snapwm_lv", "snapwm_lv", 32768UL, FD_SNAPWM_DUP_META_BATCH_SZ, 1UL );
251 0 : /**/ fd_topob_link( topo, "snaplv_lh", "snaplv_lh", 262144UL, FD_SNAPLV_DUP_META_SZ, FD_SNAPLV_STEM_BURST ); /* FD_SNAPWM_DUP_META_BATCH_CNT_MAX times the depth of snapwm_lv */
252 0 : /**/ fd_topob_link( topo, "snaplv_ct", "snaplv_ct", 128UL, 0UL, 1UL );
253 0 : /**/ fd_topob_link( topo, "snaplv_wr", "snaplv_wr", 128UL, 0UL, 1UL ); /* no dcache, only mcache fseq is used on this link. */
254 0 : } else {
255 0 : FOR(lta_tile_cnt) fd_topob_link( topo, "snapla_ls", "snapla_ls", 128UL, sizeof(fd_lthash_value_t), 1UL );
256 0 : /**/ fd_topob_link( topo, "snapin_ls", "snapin_ls", 256UL, sizeof(fd_snapshot_full_account_t), 1UL );
257 0 : /**/ fd_topob_link( topo, "snapls_ct", "snapls_ct", 128UL, 0UL, 1UL );
258 0 : }
259 0 : }
260 :
261 0 : if( snapshot_lthash_disabled ) {
262 0 : if( vinyl_enabled ) {
263 0 : fd_topob_tile_in ( topo, "snapct", 0UL, "metric_in", "snapwm_ct", 0UL, FD_TOPOB_RELIABLE, FD_TOPOB_POLLED );
264 0 : } else {
265 0 : fd_topob_tile_in ( topo, "snapct", 0UL, "metric_in", "snapin_ct", 0UL, FD_TOPOB_RELIABLE, FD_TOPOB_POLLED );
266 0 : }
267 0 : } else {
268 0 : if( vinyl_enabled ) {
269 0 : fd_topob_tile_in ( topo, "snapct", 0UL, "metric_in", "snaplv_ct", 0UL, FD_TOPOB_RELIABLE, FD_TOPOB_POLLED );
270 0 : } else {
271 0 : fd_topob_tile_in ( topo, "snapct", 0UL, "metric_in", "snapls_ct", 0UL, FD_TOPOB_RELIABLE, FD_TOPOB_POLLED );
272 0 : }
273 0 : }
274 :
275 0 : fd_topob_tile_in ( topo, "snapct", 0UL, "metric_in", "snapld_dc", 0UL, FD_TOPOB_RELIABLE, FD_TOPOB_POLLED );
276 0 : fd_topob_tile_out( topo, "snapct", 0UL, "snapct_ld", 0UL );
277 0 : fd_topob_tile_out( topo, "snapct", 0UL, "snapct_repr", 0UL );
278 0 : fd_topob_tile_in ( topo, "snapld", 0UL, "metric_in", "snapct_ld", 0UL, FD_TOPOB_RELIABLE, FD_TOPOB_POLLED );
279 0 : fd_topob_tile_out( topo, "snapld", 0UL, "snapld_dc", 0UL );
280 0 : fd_topob_tile_in ( topo, "snapdc", 0UL, "metric_in", "snapld_dc", 0UL, FD_TOPOB_RELIABLE, FD_TOPOB_POLLED );
281 0 : fd_topob_tile_out( topo, "snapdc", 0UL, "snapdc_in", 0UL );
282 0 : fd_topob_tile_in ( topo, "snapin", 0UL, "metric_in", "snapdc_in", 0UL, FD_TOPOB_RELIABLE, FD_TOPOB_POLLED );
283 :
284 0 : fd_topob_tile_out( topo, "snapin", 0UL, "snapin_manif", 0UL );
285 0 : fd_topob_tile_in ( topo, "replay", 0UL, "metric_in", "snapin_manif", 0UL, FD_TOPOB_RELIABLE, FD_TOPOB_POLLED );
286 :
287 0 : if( vinyl_enabled ) {
288 0 : fd_topob_tile_out( topo, "snapin", 0UL, "snapin_wm", 0UL );
289 0 : fd_topob_tile_in ( topo, "snapwm", 0UL, "metric_in", "snapin_wm", 0UL, FD_TOPOB_RELIABLE, FD_TOPOB_POLLED );
290 0 : fd_topob_tile_out( topo, "snapin", 0UL, "snapin_txn",0UL );
291 0 : fd_topob_tile_in ( topo, "snapwm", 0UL, "metric_in", "snapin_txn",0UL, FD_TOPOB_RELIABLE, FD_TOPOB_POLLED );
292 0 : fd_topob_tile_out( topo, "snapwm", 0UL, "snapwm_wh", 0UL );
293 0 : fd_topob_tile_in ( topo, "snapwh", 0UL, "metric_in", "snapwm_wh", 0UL, FD_TOPOB_RELIABLE, FD_TOPOB_POLLED );
294 0 : fd_topob_tile_out( topo, "snapwh", 0UL, "snapwh_wr", 0UL );
295 : /* snapwh and snapwr both access snapwm_wh's dcache, avoiding a
296 : memcpy for every account (vinyl pair) that is being processed
297 : (loaded) from the snapshot. */
298 0 : FOR(snapwr_tile_cnt) fd_topob_tile_in ( topo, "snapwr", i, "metric_in", "snapwh_wr", 0UL, FD_TOPOB_RELIABLE, FD_TOPOB_POLLED );
299 0 : FOR(snapwr_tile_cnt) fd_topob_tile_uses( topo, &topo->tiles[ fd_topo_find_tile( topo, "snapwr", i ) ], &topo->objs[ topo->links[ fd_topo_find_link( topo, "snapwm_wh", 0UL ) ].dcache_obj_id ], FD_SHMEM_JOIN_MODE_READ_ONLY );
300 0 : }
301 0 : if( snapshot_lthash_disabled ) {
302 0 : if( vinyl_enabled ) {
303 0 : /**/ fd_topob_tile_out( topo, "snapwm", 0UL, "snapwm_ct", 0UL );
304 0 : } else {
305 0 : /**/ fd_topob_tile_out( topo, "snapin", 0UL, "snapin_ct", 0UL );
306 0 : }
307 0 : } else {
308 0 : if( vinyl_enabled ) {
309 0 : FOR(snaplh_tile_cnt) fd_topob_tile_in ( topo, "snaplh", i, "metric_in", "snapwh_wr", 0UL, FD_TOPOB_RELIABLE, FD_TOPOB_POLLED );
310 0 : FOR(snaplh_tile_cnt) fd_topob_tile_uses( topo, &topo->tiles[ fd_topo_find_tile( topo, "snaplh", i ) ], &topo->objs[ topo->links[ fd_topo_find_link( topo, "snapwm_wh", 0UL ) ].dcache_obj_id ], FD_SHMEM_JOIN_MODE_READ_ONLY );
311 0 : FOR(snaplh_tile_cnt) fd_topob_tile_in ( topo, "snaplh", i, "metric_in", "snaplv_lh", 0UL, FD_TOPOB_RELIABLE, FD_TOPOB_POLLED );
312 0 : /**/ fd_topob_tile_out( topo, "snaplv", 0UL, "snaplv_lh", 0UL );
313 0 : FOR(snaplh_tile_cnt) fd_topob_tile_out( topo, "snaplh", i, "snaplh_lv", i );
314 0 : /**/ fd_topob_tile_in ( topo, "snaplv", 0UL, "metric_in", "snapwm_lv", 0UL, FD_TOPOB_RELIABLE, FD_TOPOB_POLLED );
315 0 : FOR(snaplh_tile_cnt) fd_topob_tile_in ( topo, "snaplv", 0UL, "metric_in", "snaplh_lv", i, FD_TOPOB_RELIABLE, FD_TOPOB_POLLED );
316 0 : /**/ fd_topob_tile_out( topo, "snaplv", 0UL, "snaplv_wr", 0UL );
317 0 : FOR(snapwr_tile_cnt) fd_topob_tile_in ( topo, "snapwr", i, "metric_in", "snaplv_wr", 0UL, FD_TOPOB_RELIABLE, FD_TOPOB_POLLED );
318 0 : /**/ fd_topob_tile_out( topo, "snaplv", 0UL, "snaplv_ct", 0UL );
319 0 : /**/ fd_topob_tile_out( topo, "snapwm", 0UL, "snapwm_lv", 0UL );
320 0 : FOR(snapwr_tile_cnt) fd_topob_tile_uses( topo, &topo->tiles[ fd_topo_find_tile( topo, "snapwr", i ) ], &topo->objs[ topo->links[ fd_topo_find_link( topo, "snaplv_wr", 0UL ) ].mcache_obj_id ], FD_SHMEM_JOIN_MODE_READ_WRITE );
321 0 : } else {
322 0 : FOR(lta_tile_cnt) fd_topob_tile_in ( topo, "snapla", i, "metric_in", "snapdc_in", 0UL, FD_TOPOB_RELIABLE, FD_TOPOB_POLLED );
323 0 : FOR(lta_tile_cnt) fd_topob_tile_out( topo, "snapla", i, "snapla_ls", i );
324 0 : /**/ fd_topob_tile_in ( topo, "snapls", 0UL, "metric_in", "snapin_ls", 0UL, FD_TOPOB_RELIABLE, FD_TOPOB_POLLED );
325 0 : FOR(lta_tile_cnt) fd_topob_tile_in ( topo, "snapls", 0UL, "metric_in", "snapla_ls", i, FD_TOPOB_RELIABLE, FD_TOPOB_POLLED );
326 0 : /**/ fd_topob_tile_out( topo, "snapls", 0UL, "snapls_ct", 0UL );
327 0 : /**/ fd_topob_tile_out( topo, "snapin", 0UL, "snapin_ls", 0UL );
328 0 : }
329 0 : }
330 0 : } else {
331 0 : fd_topob_wksp( topo, "genesi_out" );
332 0 : fd_topob_link( topo, "genesi_out", "genesi_out", 2UL, 10UL*1024UL*1024UL+32UL+sizeof(fd_lthash_value_t), 1UL );
333 0 : fd_topob_tile_out( topo, "genesi", 0UL, "genesi_out", 0UL );
334 0 : fd_topob_tile_in ( topo, "replay", 0UL, "metric_in", "genesi_out", 0UL, FD_TOPOB_RELIABLE, FD_TOPOB_POLLED );
335 0 : }
336 :
337 0 : if( vinyl_enabled ) {
338 0 : setup_topo_accdb_meta( topo, &config->firedancer );
339 :
340 0 : fd_topo_obj_t * accdb_data = setup_topo_accdb_cache( topo, &config->firedancer );
341 :
342 0 : fd_topob_wksp( topo, "accdb_exec" );
343 0 : fd_topo_tile_t * accdb_tile = fd_topob_tile( topo, "accdb", "accdb_exec", "metric_in", cpu_idx++, 0, 0 );
344 0 : fd_topob_tile_uses( topo, accdb_tile, accdb_data, FD_SHMEM_JOIN_MODE_READ_WRITE );
345 0 : fd_topob_tile_uses( topo, replay_tile, accdb_data, FD_SHMEM_JOIN_MODE_READ_WRITE );
346 0 : for( ulong i=0UL; i<exec_tile_cnt; i++ ) {
347 0 : fd_topob_tile_uses( topo, &topo->tiles[ fd_topo_find_tile( topo, "exec", i ) ], accdb_data, FD_SHMEM_JOIN_MODE_READ_WRITE );
348 0 : }
349 :
350 0 : fd_topob_wksp( topo, "accdb_replay" );
351 0 : }
352 :
353 : /**********************************************************************/
354 : /* More backtest->replay links in topo */
355 : /**********************************************************************/
356 :
357 : /* The tower tile is replaced by the backtest tile for the tower to
358 : replay link. The backtest tile simply sends monotonically
359 : increasing rooted slot numbers to the replay tile, once after each
360 : "replayed a full slot" notification received from the replay tile.
361 : This allows the replay tile to advance its watermark, and publish
362 : various data structures. This is an oversimplified barebones mock
363 : of the tower tile. */
364 0 : fd_topob_wksp( topo, "tower_out" );
365 0 : fd_topob_link( topo, "tower_out", "tower_out", 1024UL, sizeof(fd_tower_slot_done_t), 1UL );
366 0 : fd_topob_tile_in( topo, "replay", 0UL, "metric_in", "tower_out", 0UL, FD_TOPOB_RELIABLE, FD_TOPOB_POLLED );
367 0 : fd_topob_tile_out( topo, "backt", 0UL, "tower_out", 0UL );
368 :
369 : /**********************************************************************/
370 : /* Setup replay->stake/send/poh links in topo w/o consumers */
371 : /**********************************************************************/
372 0 : fd_topob_wksp( topo, "replay_epoch" );
373 0 : fd_topob_wksp( topo, "replay_poh" );
374 :
375 0 : fd_topob_link( topo, "replay_epoch", "replay_epoch", 128UL, FD_EPOCH_OUT_MTU, 1UL );
376 0 : ulong bank_tile_cnt = config->layout.bank_tile_count;
377 0 : FOR(bank_tile_cnt) fd_topob_link( topo, "replay_poh", "replay_poh", 128UL, (4096UL*sizeof(fd_txn_p_t))+sizeof(fd_microblock_trailer_t), 1UL );
378 :
379 0 : fd_topob_tile_out( topo, "replay", 0UL, "replay_epoch", 0UL );
380 0 : FOR(bank_tile_cnt) fd_topob_tile_out( topo, "replay", 0UL, "replay_poh", i );
381 :
382 0 : topo->links[ replay_tile->out_link_id[ fd_topo_find_tile_out_link( topo, replay_tile, "replay_epoch", 0 ) ] ].permit_no_consumers = 1;
383 0 : FOR(bank_tile_cnt) topo->links[ replay_tile->out_link_id[ fd_topo_find_tile_out_link( topo, replay_tile, "replay_poh", i ) ] ].permit_no_consumers = 1;
384 :
385 : /**********************************************************************/
386 : /* Setup replay->backtest link (replay_notif) in topo */
387 : /**********************************************************************/
388 :
389 0 : fd_topob_wksp( topo, "replay_out" );
390 0 : fd_topob_link( topo, "replay_out", "replay_out", 8192UL, sizeof( fd_replay_message_t ), 1UL );
391 0 : fd_topob_tile_out( topo, "replay", 0UL, "replay_out", 0UL );
392 0 : fd_topob_tile_in ( topo, "backt", 0UL, "metric_in", "replay_out", 0UL, FD_TOPOB_RELIABLE, FD_TOPOB_POLLED );
393 0 : if( FD_LIKELY( !disable_snap_loader ) ) {
394 0 : fd_topob_tile_in ( topo, "backt", 0UL, "metric_in", "snapin_manif", 0UL, FD_TOPOB_RELIABLE, FD_TOPOB_POLLED );
395 0 : } else {
396 0 : fd_topob_tile_in ( topo, "backt", 0UL, "metric_in", "genesi_out", 0UL, FD_TOPOB_RELIABLE, FD_TOPOB_POLLED );
397 0 : }
398 :
399 : /**********************************************************************/
400 : /* Setup replay->exec link in topo */
401 : /**********************************************************************/
402 0 : fd_topob_wksp( topo, "replay_exec" );
403 0 : fd_topob_link( topo, "replay_exec", "replay_exec", 16384UL, 2240UL, 1UL );
404 0 : fd_topob_tile_out( topo, "replay", 0UL, "replay_exec", 0UL );
405 0 : for( ulong i=0UL; i<exec_tile_cnt; i++ ) {
406 0 : fd_topob_tile_in( topo, "exec", i, "metric_in", "replay_exec", 0UL, FD_TOPOB_RELIABLE, FD_TOPOB_POLLED );
407 0 : }
408 :
409 : /**********************************************************************/
410 : /* Setup exec->replay links in topo, to send solcap account updates
411 : so that they are serialized, and to notify replay tile that a txn
412 : has been finalized by the exec tile. */
413 : /**********************************************************************/
414 0 : fd_topob_wksp( topo, "exec_replay" );
415 :
416 0 : FOR(exec_tile_cnt) fd_topob_link( topo, "exec_replay", "exec_replay", 16384UL, sizeof(fd_exec_task_done_msg_t), 1UL );
417 :
418 0 : FOR(exec_tile_cnt) fd_topob_tile_out( topo, "exec", i, "exec_replay", i );
419 0 : FOR(exec_tile_cnt) fd_topob_tile_in( topo, "replay", 0UL, "metric_in", "exec_replay", i, FD_TOPOB_RELIABLE, FD_TOPOB_POLLED );
420 :
421 : /**********************************************************************/
422 : /* Setup the shared objs used by replay and exec tiles */
423 : /**********************************************************************/
424 :
425 0 : if( FD_UNLIKELY( solcap_enabled ) ) {
426 : /* 32 sections of SOLCAP_WRITE_ACCOUNT_DATA_MTU bytes each ≈ 4MB.
427 : This is done to ideally avoid cache thrashing and allow for all
428 : the links to sit on L3 cache. */
429 0 : fd_topob_link( topo, "cap_repl", "solcap", 32UL, SOLCAP_WRITE_ACCOUNT_DATA_MTU, 1UL );
430 0 : fd_topob_tile_out( topo, "replay", 0UL, "cap_repl", 0UL );
431 0 : fd_topob_tile_in( topo, "solcap", 0UL, "metric_in", "cap_repl", 0UL, FD_TOPOB_RELIABLE, FD_TOPOB_POLLED );
432 0 : FOR(exec_tile_cnt) fd_topob_link( topo, "cap_exec", "solcap", 32UL, SOLCAP_WRITE_ACCOUNT_DATA_MTU, 1UL );
433 0 : FOR(exec_tile_cnt) fd_topob_tile_out( topo, "exec", i, "cap_exec", i );
434 0 : FOR(exec_tile_cnt) fd_topob_tile_in( topo, "solcap", 0UL, "metric_in", "cap_exec", i, FD_TOPOB_RELIABLE, FD_TOPOB_POLLED );
435 0 : }
436 :
437 0 : fd_topob_wksp( topo, "store" );
438 0 : fd_topo_obj_t * store_obj = setup_topo_store( topo, "store", config->firedancer.runtime.max_live_slots * FD_SHRED_BLK_MAX, 1 );
439 0 : fd_topob_tile_uses( topo, backt_tile, store_obj, FD_SHMEM_JOIN_MODE_READ_WRITE );
440 0 : fd_topob_tile_uses( topo, replay_tile, store_obj, FD_SHMEM_JOIN_MODE_READ_WRITE );
441 0 : FD_TEST( fd_pod_insertf_ulong( topo->props, store_obj->id, "store" ) );
442 :
443 0 : fd_topo_obj_t * acc_pool_obj = setup_topo_acc_pool( topo, config->firedancer.runtime.max_account_cnt );
444 0 : fd_topob_tile_uses( topo, replay_tile, acc_pool_obj, FD_SHMEM_JOIN_MODE_READ_WRITE );
445 0 : FOR(exec_tile_cnt) fd_topob_tile_uses( topo, &topo->tiles[ fd_topo_find_tile( topo, "exec", i ) ], acc_pool_obj, FD_SHMEM_JOIN_MODE_READ_WRITE );
446 0 : FD_TEST( fd_pod_insertf_ulong( topo->props, acc_pool_obj->id, "acc_pool" ) );
447 :
448 : /* banks_obj shared by replay and exec tiles */
449 0 : fd_topob_wksp( topo, "banks" );
450 0 : fd_topo_obj_t * banks_obj = setup_topo_banks( topo, "banks", config->firedancer.runtime.max_live_slots, config->firedancer.runtime.max_fork_width, 0 );
451 0 : fd_topob_tile_uses( topo, replay_tile, banks_obj, FD_SHMEM_JOIN_MODE_READ_WRITE );
452 0 : FOR(exec_tile_cnt) fd_topob_tile_uses( topo, &topo->tiles[ fd_topo_find_tile( topo, "exec", i ) ], banks_obj, FD_SHMEM_JOIN_MODE_READ_WRITE );
453 0 : FD_TEST( fd_pod_insertf_ulong( topo->props, banks_obj->id, "banks" ) );
454 :
455 : /* banks_locks_obj shared by replay and exec tiles */
456 0 : fd_topob_wksp( topo, "banks_locks" );
457 0 : fd_topo_obj_t * banks_locks_obj = setup_topo_banks_locks( topo, "banks_locks" );
458 0 : fd_topob_tile_uses( topo, replay_tile, banks_locks_obj, FD_SHMEM_JOIN_MODE_READ_WRITE );
459 0 : FOR(exec_tile_cnt) fd_topob_tile_uses( topo, &topo->tiles[ fd_topo_find_tile( topo, "exec", i ) ], banks_locks_obj, FD_SHMEM_JOIN_MODE_READ_WRITE );
460 0 : FD_TEST( fd_pod_insertf_ulong( topo->props, banks_locks_obj->id, "banks_locks" ) );
461 :
462 : /* txncache_obj, busy_obj and poh_slot_obj only by replay tile */
463 0 : fd_topob_wksp( topo, "txncache" );
464 0 : fd_topob_wksp( topo, "bank_busy" );
465 0 : fd_topo_obj_t * txncache_obj = setup_topo_txncache( topo, "txncache",
466 0 : config->firedancer.runtime.max_live_slots,
467 0 : fd_ulong_pow2_up( FD_PACK_MAX_TXNCACHE_TXN_PER_SLOT ) );
468 0 : fd_topob_tile_uses( topo, replay_tile, txncache_obj, FD_SHMEM_JOIN_MODE_READ_WRITE );
469 0 : if( FD_LIKELY( !disable_snap_loader ) ) {
470 0 : fd_topob_tile_uses( topo, snapin_tile, txncache_obj, FD_SHMEM_JOIN_MODE_READ_WRITE );
471 0 : if( vinyl_enabled ) {
472 0 : ulong vinyl_map_obj_id = fd_pod_query_ulong( topo->props, "accdb.meta_map", ULONG_MAX ); FD_TEST( vinyl_map_obj_id !=ULONG_MAX );
473 0 : ulong vinyl_pool_obj_id = fd_pod_query_ulong( topo->props, "accdb.meta_pool", ULONG_MAX ); FD_TEST( vinyl_pool_obj_id!=ULONG_MAX );
474 0 : fd_topo_obj_t * vinyl_map_obj = &topo->objs[ vinyl_map_obj_id ];
475 0 : fd_topo_obj_t * vinyl_pool_obj = &topo->objs[ vinyl_pool_obj_id ];
476 0 : fd_topob_tile_uses( topo, snapin_tile, vinyl_map_obj, FD_SHMEM_JOIN_MODE_READ_WRITE );
477 0 : fd_topob_tile_uses( topo, snapin_tile, vinyl_pool_obj, FD_SHMEM_JOIN_MODE_READ_WRITE );
478 0 : }
479 0 : }
480 0 : for( ulong i=0UL; i<exec_tile_cnt; i++ ) {
481 0 : fd_topob_tile_uses( topo, &topo->tiles[ fd_topo_find_tile( topo, "exec", i ) ], txncache_obj, FD_SHMEM_JOIN_MODE_READ_WRITE );
482 0 : }
483 :
484 0 : FD_TEST( fd_pod_insertf_ulong( topo->props, txncache_obj->id, "txncache" ) );
485 0 : for( ulong i=0UL; i<bank_tile_cnt; i++ ) {
486 0 : fd_topo_obj_t * busy_obj = fd_topob_obj( topo, "fseq", "bank_busy" );
487 0 : fd_topob_tile_uses( topo, replay_tile, busy_obj, FD_SHMEM_JOIN_MODE_READ_WRITE );
488 0 : FD_TEST( fd_pod_insertf_ulong( topo->props, busy_obj->id, "bank_busy.%lu", i ) );
489 0 : }
490 :
491 0 : if( FD_LIKELY( !disable_snap_loader ) ) {
492 0 : fd_topob_tile_uses( topo, snapin_tile, funk_obj, FD_SHMEM_JOIN_MODE_READ_WRITE );
493 0 : }
494 :
495 0 : if( vinyl_enabled ) {
496 0 : fd_topob_vinyl_rq( topo, "replay", 0UL, "accdb_replay", "replay", 4UL, 1024UL, 1024UL );
497 0 : for( ulong i=0UL; i<exec_tile_cnt; i++ ) {
498 0 : fd_topob_vinyl_rq( topo, "exec", i, "accdb_exec", "exec", 4UL, 1024UL, 1024UL );
499 0 : }
500 0 : }
501 :
502 0 : for( ulong i=0UL; i<topo->tile_cnt; i++ ) {
503 0 : fd_topo_tile_t * tile = &topo->tiles[ i ];
504 0 : fd_topo_configure_tile( tile, config );
505 :
506 0 : if( !strcmp( tile->name, "replay" ) ) {
507 0 : tile->replay.enable_features_cnt = config->tiles.replay.enable_features_cnt;
508 0 : for( ulong i = 0; i < tile->replay.enable_features_cnt; i++ ) {
509 0 : strncpy( tile->replay.enable_features[i], config->tiles.replay.enable_features[i], sizeof(tile->replay.enable_features[i]) );
510 0 : }
511 0 : }
512 0 : }
513 :
514 : // fd_topob_auto_layout( topo, 0 );
515 0 : fd_topob_finish( topo, CALLBACKS );
516 0 : }
517 :
518 : extern int * fd_log_private_shared_lock;
519 :
520 : static void
521 0 : backtest_cmd_topo( config_t * config ) {
522 0 : backtest_topo( config );
523 0 : }
524 :
525 : extern configure_stage_t fd_cfg_stage_accdb;
526 :
527 : static args_t
528 0 : configure_args( void ) {
529 0 : args_t args = {
530 0 : .configure.command = CONFIGURE_CMD_INIT,
531 0 : };
532 :
533 0 : ulong stage_idx = 0UL;
534 0 : args.configure.stages[ stage_idx++ ] = &fd_cfg_stage_hugetlbfs;
535 0 : args.configure.stages[ stage_idx++ ] = &fd_cfg_stage_snapshots;
536 0 : args.configure.stages[ stage_idx++ ] = &fd_cfg_stage_accdb;
537 0 : args.configure.stages[ stage_idx++ ] = NULL;
538 :
539 0 : return args;
540 0 : }
541 :
542 : void
543 : backtest_cmd_args( int * pargc,
544 : char *** pargv,
545 0 : args_t * args ) {
546 0 : char const * db = fd_env_strip_cmdline_cstr( pargc, pargv, "--db", NULL, "funk" );
547 0 : char const * vinyl_path = fd_env_strip_cmdline_cstr( pargc, pargv, "--vinyl-path", NULL, NULL );
548 0 : char const * vinyl_io = fd_env_strip_cmdline_cstr( pargc, pargv, "--vinyl-io", NULL, "bd" );
549 :
550 0 : args->backtest.no_watch = fd_env_strip_cmdline_contains( pargc, pargv, "--no-watch" );
551 :
552 0 : if( 0==strcmp( db, "funk" ) ) args->backtest.is_vinyl = 0;
553 0 : else if( 0==strcmp( db, "vinyl" ) ) args->backtest.is_vinyl = 1;
554 0 : else FD_LOG_ERR(( "invalid --db '%s' (must be 'funk' or 'vinyl')", db ));
555 :
556 0 : fd_cstr_ncpy( args->backtest.vinyl_path, vinyl_path, sizeof(args->backtest.vinyl_path) );
557 :
558 0 : if( FD_UNLIKELY( strlen( vinyl_io )!=2UL ) ) FD_LOG_ERR(( "invalid --vinyl-io '%s'", vinyl_io ));
559 0 : fd_cstr_ncpy( args->backtest.vinyl_io, vinyl_io, sizeof(args->backtest.vinyl_io) );
560 0 : }
561 :
562 : void
563 : backtest_cmd_perm( args_t * args FD_PARAM_UNUSED,
564 : fd_cap_chk_t * chk,
565 0 : config_t const * config ) {
566 0 : args_t c_args = configure_args();
567 0 : configure_cmd_perm( &c_args, chk, config );
568 0 : run_cmd_perm( NULL, chk, config );
569 0 : }
570 :
571 : static void
572 : fixup_config( config_t * config,
573 0 : args_t const * args ) {
574 0 : if( args->backtest.vinyl_path[0] ) {
575 0 : fd_cstr_ncpy( config->paths.accounts, args->backtest.vinyl_path, sizeof(config->paths.accounts) );
576 0 : }
577 :
578 0 : if( args->backtest.is_vinyl ) {
579 0 : config->firedancer.vinyl.enabled = 1;
580 :
581 0 : config->firedancer.vinyl.file_size_gib = config->firedancer.funk.heap_size_gib;
582 0 : config->firedancer.vinyl.max_account_records = config->firedancer.funk.max_account_records;
583 :
584 0 : char const * io_mode = args->backtest.vinyl_io;
585 0 : if( 0==strcmp( io_mode, "ur" ) ) config->firedancer.vinyl.io_uring.enabled = 1;
586 0 : else if( 0==strcmp( io_mode, "bd" ) ) {}
587 0 : else FD_LOG_ERR(( "unsupported --vinyl-io '%s' (valid options are 'bd' and 'ur')", io_mode ));
588 0 : }
589 :
590 : /* FIXME Unfortunately, the fdctl boot procedure constructs the
591 : topology before parsing command-line arguments. So, here,
592 : we construct the topology again (a third time ... sigh). */
593 0 : backtest_topo( config );
594 0 : }
595 :
596 : static void
597 : backtest_cmd_fn( args_t * args,
598 0 : config_t * config ) {
599 0 : fixup_config( config, args );
600 0 : args_t c_args = configure_args();
601 0 : configure_cmd_fn( &c_args, config );
602 :
603 0 : initialize_workspaces( config );
604 0 : initialize_stacks( config );
605 :
606 0 : fd_log_private_shared_lock[ 1 ] = 0;
607 0 : fd_topo_join_workspaces( &config->topo, FD_SHMEM_JOIN_MODE_READ_WRITE, FD_TOPO_CORE_DUMP_LEVEL_DISABLED );
608 0 : fd_topo_fill( &config->topo );
609 :
610 0 : args_t watch_args;
611 0 : int pipefd[2];
612 0 : if( !args->backtest.no_watch ) {
613 0 : if( FD_UNLIKELY( pipe2( pipefd, O_NONBLOCK ) ) ) FD_LOG_ERR(( "pipe2() failed (%i-%s)", errno, fd_io_strerror( errno ) ));
614 :
615 0 : watch_args.watch.drain_output_fd = pipefd[0];
616 0 : if( FD_UNLIKELY( -1==dup2( pipefd[ 1 ], STDERR_FILENO ) ) ) FD_LOG_ERR(( "dup2() failed (%i-%s)", errno, fd_io_strerror( errno ) ));
617 0 : }
618 :
619 0 : fd_topo_run_single_process( &config->topo, 2, config->uid, config->gid, fdctl_tile_run );
620 0 : if( args->backtest.no_watch ) {
621 0 : for(;;) pause();
622 0 : } else {
623 0 : watch_cmd_fn( &watch_args, config );
624 0 : }
625 0 : }
626 :
627 : action_t fd_action_backtest = {
628 : .name = "backtest",
629 : .args = backtest_cmd_args,
630 : .fn = backtest_cmd_fn,
631 : .perm = backtest_cmd_perm,
632 : .topo = backtest_cmd_topo,
633 : };
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