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[WIP] backtest: use [layout.affinity] so multiple instances can share a box #11408

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[WIP] backtest: use [layout.affinity] so multiple instances can share a box #11408

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35 changes: 21 additions & 14 deletions src/app/firedancer-dev/commands/backtest.c
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Original file line number Diff line number Diff line change
Expand Up @@ -73,24 +73,31 @@ backtest_topo( config_t * config ) {
topo->max_page_size = fd_cstr_to_shmem_page_sz( config->hugetlbfs.max_page_size );
topo->gigantic_page_threshold = config->hugetlbfs.gigantic_page_threshold_mib << 20;

ushort parsed_tile_to_cpu[ FD_TILE_MAX ];
ulong affinity_tile_cnt = 0UL;
int is_auto_affinity = !strcmp( config->layout.affinity, "auto" );
if( FD_UNLIKELY( !is_auto_affinity ) )
affinity_tile_cnt = fd_topob_parse_affinity_cstr( config->layout.affinity, parsed_tile_to_cpu, 1 );

ulong cpu_idx = 1;
# define NEXT_CPU ( is_auto_affinity ? cpu_idx++ : ( cpu_idx<affinity_tile_cnt ? (ulong)parsed_tile_to_cpu[ cpu_idx++ ] : ULONG_MAX ) )

fd_topob_wksp( topo, "metric" );
fd_topob_wksp( topo, "metric_in" );
fd_topob_tile( topo, "metric", "metric", "metric_in", ULONG_MAX, 0, 0, 0, 1 );

fd_topob_wksp( topo, "backt" );
fd_topo_tile_t * backt_tile = fd_topob_tile( topo, "backt", "backt", "metric_in", cpu_idx++, 0, 0, 0, 0 );
fd_topo_tile_t * backt_tile = fd_topob_tile( topo, "backt", "backt", "metric_in", NEXT_CPU, 0, 0, 0, 0 );

fd_topob_wksp( topo, "replay" );
fd_topo_tile_t * replay_tile = fd_topob_tile( topo, "replay", "replay", "metric_in", cpu_idx++, 0, 1, 0, 0 );
fd_topo_tile_t * replay_tile = fd_topob_tile( topo, "replay", "replay", "metric_in", NEXT_CPU, 0, 1, 0, 0 );

fd_topo_obj_t * node_info_obj = fd_topob_obj( topo, "node_info", "replay" );
fd_topob_tile_uses( topo, replay_tile, node_info_obj, FD_SHMEM_JOIN_MODE_READ_WRITE );
FD_TEST( fd_pod_insertf_ulong( topo->props, node_info_obj->id, "node_info" ) );

fd_topob_wksp( topo, "accdb" )->core_dump_level = FD_TOPO_CORE_DUMP_LEVEL_FULL;
fd_topo_tile_t * accdb_tile = fd_topob_tile( topo, "accdb", "accdb", "metric_in", cpu_idx++, 0, 0, 0, 0 );
fd_topo_tile_t * accdb_tile = fd_topob_tile( topo, "accdb", "accdb", "metric_in", NEXT_CPU, 0, 0, 0, 0 );

fd_topob_wksp( topo, "progcache" );
setup_topo_progcache( topo, "progcache",
Expand Down Expand Up @@ -119,14 +126,14 @@ backtest_topo( config_t * config ) {
/**********************************************************************/
fd_topob_wksp( topo, "execrp" );
#define FOR(cnt) for( ulong i=0UL; i<cnt; i++ )
FOR(execrp_tile_cnt) fd_topob_tile( topo, "execrp", "execrp", "metric_in", cpu_idx++, 0, 0, 0, 0 );
FOR(execrp_tile_cnt) fd_topob_tile( topo, "execrp", "execrp", "metric_in", NEXT_CPU, 0, 0, 0, 0 );

/**********************************************************************/
/* Add the capture tile to topo */
/**********************************************************************/
if( solcap_enabled ) {
fd_topob_wksp( topo, "solcap" );
fd_topob_tile( topo, "solcap", "solcap", "metric_in", cpu_idx++, 0, 0, 0, 0 );
fd_topob_tile( topo, "solcap", "solcap", "metric_in", NEXT_CPU, 0, 0, 0, 0 );
}

fd_topob_wksp( topo, "diag" );
Expand All @@ -143,19 +150,19 @@ backtest_topo( config_t * config ) {
fd_topob_wksp( topo, "snapin" );
fd_topob_wksp( topo, "snapwr" );

fd_topo_tile_t * snapct_tile = fd_topob_tile( topo, "snapct", "snapct", "metric_in", cpu_idx++, 0, 0, 0, 0 );
fd_topo_tile_t * snapld_tile = fd_topob_tile( topo, "snapld", "snapld", "metric_in", cpu_idx++, 0, 0, 0, 0 );
FOR(snapdc_tile_cnt) fd_topob_tile( topo, "snapdc", "snapdc", "metric_in", cpu_idx++, 0, 0, 0, 0 )->allow_shutdown = 1;
snapin_tile = fd_topob_tile( topo, "snapin", "snapin", "metric_in", cpu_idx++, 0, 0, 0, 0 );
fd_topo_tile_t * snapwr_tile = fd_topob_tile( topo, "snapwr", "snapwr", "metric_in", cpu_idx++, 0, 0, 0, 0 );
fd_topo_tile_t * snapct_tile = fd_topob_tile( topo, "snapct", "snapct", "metric_in", NEXT_CPU, 0, 0, 0, 0 );
fd_topo_tile_t * snapld_tile = fd_topob_tile( topo, "snapld", "snapld", "metric_in", NEXT_CPU, 0, 0, 0, 0 );
FOR(snapdc_tile_cnt) fd_topob_tile( topo, "snapdc", "snapdc", "metric_in", NEXT_CPU, 0, 0, 0, 0 )->allow_shutdown = 1;
snapin_tile = fd_topob_tile( topo, "snapin", "snapin", "metric_in", NEXT_CPU, 0, 0, 0, 0 );
fd_topo_tile_t * snapwr_tile = fd_topob_tile( topo, "snapwr", "snapwr", "metric_in", NEXT_CPU, 0, 0, 0, 0 );

snapct_tile->allow_shutdown = 1;
snapld_tile->allow_shutdown = 1;
snapin_tile->allow_shutdown = 1;
snapwr_tile->allow_shutdown = 1;
} else {
fd_topob_wksp( topo, "genesi" );
fd_topob_tile( topo, "genesi", "genesi", "metric_in", cpu_idx++, 0, 0, 0, 0 )->allow_shutdown = 1;
fd_topob_tile( topo, "genesi", "genesi", "metric_in", NEXT_CPU, 0, 0, 0, 0 )->allow_shutdown = 1;
}

/**********************************************************************/
Expand All @@ -167,8 +174,8 @@ backtest_topo( config_t * config ) {
fd_topob_wksp( topo, "event_sign" );
fd_topob_wksp( topo, "sign_event" );

fd_topob_tile( topo, "sign", "sign", "metric_in", cpu_idx++, 0, 1, 1, 0 );
fd_topo_tile_t * event_tile = fd_topob_tile( topo, "event", "event", "metric_in", cpu_idx++, 0, 1, 0, 1 );
fd_topob_tile( topo, "sign", "sign", "metric_in", NEXT_CPU, 0, 1, 1, 0 );
fd_topo_tile_t * event_tile = fd_topob_tile( topo, "event", "event", "metric_in", NEXT_CPU, 0, 1, 0, 1 );

ushort shred_version = 0;
uchar genesis_hash[ 32 ] = {0};
Expand Down Expand Up @@ -333,7 +340,7 @@ backtest_topo( config_t * config ) {
requires the snapshot tiles. */
if( FD_UNLIKELY( config->tiles.gui.enabled && !disable_snap_loader ) ) {
fd_topob_wksp( topo, "gui" );
fd_topo_tile_t * gui_tile = fd_topob_tile( topo, "gui", "gui", "metric_in", cpu_idx++, 0, 1, 0, 1 );
fd_topo_tile_t * gui_tile = fd_topob_tile( topo, "gui", "gui", "metric_in", NEXT_CPU, 0, 1, 0, 1 );

fd_topob_wksp( topo, "diag_gui" );
fd_topob_link( topo, "diag_gui", "diag_gui", 4UL, sizeof(fd_diag_system_resources_t), 1UL );
Expand Down
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