gcparam.js - mozsearch

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gczeal(0);

function testGetParam(key) {

  gcparam(key);

function testChangeParam(key, diff) {

  if (!diff) {

    diff = 1;

  let prev = gcparam(key);

  let newValue = prev > 0 ? prev - diff : prev + diff;

  gcparam(key, newValue);

  assertEq(gcparam(key), newValue);

  gcparam(key, prev);

  assertEq(gcparam(key), prev);

testGetParam("gcBytes");

testGetParam("gcNumber");

testGetParam("unusedChunks");

testGetParam("totalChunks");

testGetParam("nurseryBytes");

testGetParam("majorGCNumber");

testGetParam("minorGCNumber");

testGetParam("chunkBytes");

testGetParam("helperThreadCount");

testChangeParam("maxBytes");

testChangeParam("minNurseryBytes", 16 * 1024);

testChangeParam("maxNurseryBytes", 1024 * 1024);

testChangeParam("incrementalGCEnabled");

testChangeParam("perZoneGCEnabled");

testChangeParam("sliceTimeBudgetMS");

testChangeParam("highFrequencyTimeLimit");

testChangeParam("smallHeapSizeMax");

testChangeParam("largeHeapSizeMin");

testChangeParam("highFrequencySmallHeapGrowth");

testChangeParam("highFrequencyLargeHeapGrowth");

testChangeParam("lowFrequencyHeapGrowth");

testChangeParam("balancedHeapLimitsEnabled");

testChangeParam("heapGrowthFactor");

testChangeParam("allocationThreshold");

testChangeParam("smallHeapIncrementalLimit");

testChangeParam("largeHeapIncrementalLimit");

testChangeParam("minEmptyChunkCount");

testChangeParam("maxEmptyChunkCount");

testChangeParam("compactingEnabled");

testChangeParam("parallelMarkingEnabled");

testChangeParam("parallelMarkingThresholdMB");

testChangeParam("minLastDitchGCPeriod");

testChangeParam("nurseryEagerCollectionThresholdKB");

testChangeParam("nurseryEagerCollectionThresholdPercent");

testChangeParam("nurseryEagerCollectionTimeoutMS");

testChangeParam("zoneAllocDelayKB");

testChangeParam("mallocThresholdBase");

testChangeParam("urgentThreshold");

testChangeParam("helperThreadRatio");

testChangeParam("maxHelperThreads");

testChangeParam("semispaceNurseryEnabled");