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Add current memory usage statistic (#6192 partial)

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Wilson Snyder
2025-07-24 08:36:58 +02:00
parent 460bfbf181
commit db5b2669fc
7 changed files with 44 additions and 25 deletions
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include/verilated.cpp
+3 -1
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@@ -3061,7 +3061,9 @@ void VerilatedContext::statsPrintSummary() VL_MT_UNSAFE {
= vl_timescaled_double((cputime != 0.0) ? (simtimeInUnits / cputime) : 0, "%0.3f %s");
VL_PRINTF("- Verilator: %s at %s; walltime %0.3f s; speed %s/s\n", endwhy.c_str(),
simtime.c_str(), walltime, simtimePerf.c_str());
const double modelMB = VlOs::memPeakUsageBytes() / 1024.0 / 1024.0;
uint64_t memPeak, memCurrent;
VlOs::memUsageBytes(memPeak /*ref*/, memCurrent /*ref*/);
const double modelMB = memPeak / 1024.0 / 1024.0;
VL_PRINTF("- Verilator: cpu %0.3f s on %u threads; alloced %0.0f MB\n", cputime,
threadsInModels(), modelMB);
}