davide/cpu-miner
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

perf(runtime): reduce worker I/O overhead in multiprocess mode

Browse Source
This commit is contained in:
Davide Grilli
2026-03-30 01:20:52 +02:00
parent 8c124a4a85
commit 940d291b09
1 changed files with 10 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
mining_loop.c
View File

@@ -123,7 +123,9 @@ int run_mining_loop(const MinerConfig *cfg, int worker_idx, const char *extranon
return 1; return 1;
} }
if (event_fd < 0) {
fprintf(stdout, "[main] chain=%s worker=%d extranonce2=%s\n", chain, worker_idx, extranonce2); fprintf(stdout, "[main] chain=%s worker=%d extranonce2=%s\n", chain, worker_idx, extranonce2);
}
status_ctx.event_fd = event_fd; status_ctx.event_fd = event_fd;
status_ctx.worker_idx = worker_idx; status_ctx.worker_idx = worker_idx;
@@ -164,7 +166,9 @@ int run_mining_loop(const MinerConfig *cfg, int worker_idx, const char *extranon
} }
} }
if (event_fd < 0) {
fprintf(stdout, "[main] template height=%d tx=%zu segwit=%d\n", tpl.height, tpl.tx_count, witness_count); fprintf(stdout, "[main] template height=%d tx=%zu segwit=%d\n", tpl.height, tpl.tx_count, witness_count);
}
if (build_coinbase_transaction( if (build_coinbase_transaction(
&tpl, &tpl,
@@ -243,7 +247,7 @@ int run_mining_loop(const MinerConfig *cfg, int worker_idx, const char *extranon
putchar('\n'); putchar('\n');
} }
if (atomic_load(&new_block_flag) != 0) { if (event_fd < 0 && atomic_load(&new_block_flag) != 0) {
fprintf(stdout, "[main] nuovo best block: riavvio ciclo\n"); fprintf(stdout, "[main] nuovo best block: riavvio ciclo\n");
} }
@@ -283,7 +287,9 @@ int run_mining_loop(const MinerConfig *cfg, int worker_idx, const char *extranon
} }
if (block_hash != NULL) { if (block_hash != NULL) {
if (event_fd < 0) {
fprintf(stdout, "[main] block trovato: %s\n", block_hash); fprintf(stdout, "[main] block trovato: %s\n", block_hash);
}
emit_eventf(event_fd, "found %d %.6f\n", worker_idx, result.hashrate_hz / 1000.0); emit_eventf(event_fd, "found %d %.6f\n", worker_idx, result.hashrate_hz / 1000.0);
emit_eventf(event_fd, "hash %d %s\n", worker_idx, block_hash); emit_eventf(event_fd, "hash %d %s\n", worker_idx, block_hash);
} }