diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/libexpr/eval.cc | 38 |
1 files changed, 4 insertions, 34 deletions
diff --git a/src/libexpr/eval.cc b/src/libexpr/eval.cc index 9ad0b1a2043d..a67b7ae0dd60 100644 --- a/src/libexpr/eval.cc +++ b/src/libexpr/eval.cc @@ -1730,9 +1730,7 @@ bool EvalState::eqValues(Value & v1, Value & v2) void EvalState::printStats() { bool showStats = getEnv("NIX_SHOW_STATS", "0") != "0"; - bool showJsonStats = getEnv("NIX_SHOW_STATS", "0") == "json"; Verbosity v = showStats ? lvlInfo : lvlDebug; - printMsg(v, "evaluation statistics:"); struct rusage buf; getrusage(RUSAGE_SELF, &buf); @@ -1743,13 +1741,12 @@ void EvalState::printStats() uint64_t bValues = nrValues * sizeof(Value); uint64_t bAttrsets = nrAttrsets * sizeof(Bindings) + nrAttrsInAttrsets * sizeof(Attr); - auto sum = bEnvs + bLists + bValues + bAttrsets; - #if HAVE_BOEHMGC GC_word heapSize, totalBytes; GC_get_heap_usage_safe(&heapSize, 0, 0, 0, &totalBytes); #endif - if (showJsonStats) { + if (showStats) { + printMsg(v, "evaluation statistics:"); auto outPath = getEnv("NIX_SHOW_STATS_PATH","-"); std::fstream fs; if (outPath != "-") { @@ -1761,6 +1758,7 @@ void EvalState::printStats() { auto envs = topObj.object("envs"); envs.attr("number", nrEnvs); + envs.attr("elements", nrValuesInEnvs); envs.attr("bytes", bEnvs); } { @@ -1783,6 +1781,7 @@ void EvalState::printStats() auto sets = topObj.object("sets"); sets.attr("number", nrAttrsets); sets.attr("bytes", bAttrsets); + sets.attr("elements", nrAttrsInAttrsets); } { JSONObject sizes = topObj.object("sizes"); @@ -1803,35 +1802,6 @@ void EvalState::printStats() gc.attr("heapSize", heapSize); gc.attr("totalBytes", totalBytes); #endif - } else { - if (getEnv("NIX_SHOW_STATS_PATH","-") != "-") { - printError("warning: $NIX_SHOW_STATS_PATH only works in combination with NIX_SHOW_STATS=json"); - } - printMsg(v, format(" time elapsed: %1%") % cpuTime); - printMsg(v, format(" size of a value: %1%") % sizeof(Value)); - printMsg(v, format(" size of an attr: %1%") % sizeof(Attr)); - printMsg(v, format(" environments allocated: %1% (%2% bytes, %3%%%)") % nrEnvs % bEnvs % ((bEnvs*100) / sum)); - printMsg(v, format(" list elements: %1% (%2% bytes %3%%%)") % nrListElems % bLists % ((bLists*100)/sum)); - printMsg(v, format(" list concatenations: %1%") % nrListConcats); - printMsg(v, format(" values allocated: %1% (%2% bytes %3%%%)") % nrValues % bValues % ((bValues*100)/sum)); - printMsg(v, format(" sets allocated: %1% (%2% bytes %3%%%)") % nrAttrsets % bAttrsets % ((bAttrsets*100)/sum)); - printMsg(v, format(" right-biased unions: %1%") % nrOpUpdates); - printMsg(v, format(" values copied in right-biased unions: %1%") % nrOpUpdateValuesCopied); - printMsg(v, format(" symbols in symbol table: %1%") % symbols.size()); - printMsg(v, format(" size of symbol table: %1%") % symbols.totalSize()); - printMsg(v, format(" number of thunks: %1%") % nrThunks); - printMsg(v, format(" number of thunks avoided: %1%") % nrAvoided); - printMsg(v, format(" number of attr lookups: %1%") % nrLookups); - printMsg(v, format(" number of primop calls: %1%") % nrPrimOpCalls); - printMsg(v, format(" number of function calls: %1%") % nrFunctionCalls); - printMsg(v, format(" total allocations: %1% bytes") % (bEnvs + bLists + bValues + bAttrsets)); - - printMsg(v, format(" sets: %1% (%2% each, %3% mb total), attrs-in-sets: %4% (%5% each, %6% mb total)") % nrAttrsets % sizeof(Bindings) % ((nrAttrsets * sizeof(Bindings)) / 1024 / 1024) % nrAttrsInAttrsets % sizeof(Attr) % ((nrAttrsInAttrsets * sizeof(Attr)) / 1024 / 1024)); - -#if HAVE_BOEHMGC - printMsg(v, format(" current Boehm heap size: %1% bytes") % heapSize); - printMsg(v, format(" total Boehm heap allocations: %1% bytes") % totalBytes); -#endif } |