XHProf strlen Profile

XHProf Profile

Symbol	Count	Wall Time	%
Metrics for this Call
strlen	4,091,366	1,272,907 us	100.0%
Parent Calls
ArcanistConfigurationManager::getUserConfigurationFileLocation	1	0 us
Filesystem::walkToRoot	37	13 us
FileList::contains	7	2 us
ArcanistWorkingCopyIdentity::readLocalArcConfig	1	0 us
Filesystem::resolvePath	86	99 us
FileFinder::getFiles	1	0 us
PhutilURI::setPath	438	529 us
PhutilURI::__toString	1,607	1,287 us
xsprintf	24,951	20,786 us
LinesOfALarge::setDelimiter	5	9 us
LinesOfALarge::next	5,638	2,407 us
ExecFuture::readStdout	385	79 us
LinesOfALargeExecFuture::readMore	379	95 us
ExecFuture::isReady	3,482	31,347 us
ExecFuture::readAndDiscard	8,590	23,868 us
PhutilJSON::encodeFormattedObject	4	0 us
PhutilJSON::encodeFormattedObject@1	8	0 us
PhabricatorUIConfigOptions::getOptions	12	0 us
PhabricatorLiskDAO::getStorageNamespace	9,694	10,154 us
PhutilOpaqueEnvelope::mask	3,006	2,822 us
PhabricatorLiskDAO::getTableName	12,252	15,350 us
xsprintf_query	56,326	85,975 us
PhabricatorEnv::initializeCommonEnvironment	1	0 us
PhutilClassMapQuery::loadMap	132	187 us
Filesystem::readRandomBytes	1,002	1,377 us
xsprintf_command	1,169	1,987 us
FileFinder::find	3	4 us
Filesystem::readablePath	7,696	1,040 us
ExecFuture::resolveJSON	45	61 us
PhutilTestCase::endCoverage	2,009,344	774,160 us
ArcanistUnitConsoleRenderer::renderUnitResult	287	143 us
ArcanistDiffParser::parseDiff	126	109 us
phutil_split_lines	303	4,891 us
ArcanistDiffParser::nextNonemptyLine	68	31 us
ArcanistDiffParser::parseChangeset	2,777	937 us
PhabricatorApplicationQuery::loadPage	192	410 us
ArcanistDiffHunk::getChangedLines	2,705	632 us
DifferentialChangesetParser::detectCopiedCode	1,419	432 us
DifferentialHunk::makeContent	64	30 us
DiffusionRequest::generateDiffusionURI	48	16 us
DiffusionRequest::parseRequestBlob	27	14 us
HeraldField::getFieldConstant	42	80 us
AlmanacNames::validateServiceOrDeviceName	28	28 us
AphrontRedirectResponse::getURIForRedirect	14	43 us
PhabricatorEnv::isValidLocalURIForLink	16	31 us
PhabricatorEnv::requireValidRemoteURIForLink	61	132 us
PhutilLexer::getTokens	2,531	4,771 us
PhutilSimpleOptions::parse	1	1 us
PhutilSimpleOptions::normalizeKey	1	1 us
PhabricatorUser::validateUsername	133	349 us
PhabricatorUserEmail::isValidAddress	295	756 us
PhabricatorQuery::flattenSubclause	4,986	4,621 us
PhabricatorUser::save	119	315 us
PhabricatorTypeaheadDatasource::tokenizeString	142	148 us
PhabricatorApplicationTransactionEditor::validateIsEmptyTextField	40	83 us
PhabricatorPolicyQuery::isObjectPolicy	1,848	3,736 us
PhabricatorPeopleQuery::buildWhereClauseParts	72	169 us
PhabricatorFile::writeToEngine	30	49 us
PhabricatorFile::buildFromFileData	17	14 us
PhutilRemarkupEngine::isEmptyBlock	20	7 us
PhutilRemarkupDefaultBlockRule::markupText	20	4,541 us
PhabricatorFile::getCDNURI	18	37 us
PhabricatorApplicationTransaction::hasComment	4	4 us
xsprintf@1	468	520 us
xsprintf_command@1	468	1,039 us
DifferentialCommitMessageParser::parseCorpus	13	1 us
PhutilUTF8StringTruncator::setTerminator	29	77 us
phutil_utf8v	506	488 us
PhutilUTF8StringTruncator::truncateString	277	43 us
DifferentialChangesetParser::getHighlightFuture	28	28 us
DifferentialChangesetParser::calculateGapsMaskAndDepths	152	2 us
ArcanistDiffUtils::generateIntralineDiff	40	51 us
ArcanistDiffUtils::computeIntralineEdits	16	12 us
ArcanistDiffUtils::applyIntralineDiff	32	35 us
PhutilRope::append	10	22 us
PhutilChannel::isReadBufferEmpty	5	15 us
PhutilChannel::update	29	63 us
phutil_fwrite_nonblocking_stream	5	17 us
PhutilRope::removeBytesFromHead	5	15 us
PhutilProtocolChannel::read	14	38 us
DiffusionMercurialWireClientSSHProtocolChannel::readProtocolBytes	4	13 us
DiffusionMercurialWireClientSSHProtocolChannel::decodeStream	4	8 us
DiffusionMercurialWireClientSSHProtocolChannel::newDataMessage	3	8 us
DiffusionSubversionWireProtocol::writeData	52	40 us
DiffusionSubversionWireProtocol::serializeStruct	1	3 us
PhabricatorCaches::maybeDeflateData	19	37 us
HarbormasterBuildPlanQuery::buildWhereClauseParts	20	24 us
PhabricatorGlobalLock::newLock	7	6 us
HarbormasterBuildStep::getName	2	3 us
HeraldObjectTranscript::truncateValue	5	2 us
HeraldObjectTranscript::truncateValue@1	4	3 us
PhabricatorLiskDAO::chunkSQL	139	142 us
ManiphestTaskStatus::isValidStatusConstant	40	106 us
ManiphestTaskQuery::buildFullTextWhereClause	38	121 us
PhabricatorQuery::flattenSubclause@1	38	72 us
PhabricatorCursorPagedPolicyAwareQuery::isCustomFieldOrderKey	24	76 us
AphrontRequest::getPrefixedCookieName	7	22 us
PhabricatorAuthStartController::handleRequest	7	15 us
PHUIInfoView::render	7	18 us
PhabricatorStandardPageView::getTitle	18	43 us
PhabricatorBarePageView::getHead	9	17 us
DarkConsoleCore::sanitizeForJSON@3	450	1,070 us
DarkConsoleCore::sanitizeForJSON@2	1,098	1,529 us
DarkConsoleCore::sanitizeForJSON@1	54	107 us
DarkConsoleCore::sanitizeForJSON@4	54	98 us
PhabricatorUser::getFullName	34	91 us
PhutilDocblockParser::parse	1,786	1,439 us
PhabricatorEnv::requireValidRemoteURIForFetch	16	16 us
PhabricatorPasswordHasher::getPasswordHashForStorage	1	2 us
PhabricatorMailReceiver::stripMailboxPrefix	142	147 us
PhabricatorMetaMTAEmailBodyParser::stripCommands	214	18 us
PhabricatorMetaMTAMailBody::addRawSection	2	7 us
PhabricatorMetaMTAMail::sendNow	7	17 us
PhabricatorMailReceiver::loadSender	1	3 us
PhabricatorMetaMTAReceivedMail::sendExceptionMail	8	16 us
PhutilQueryStringParser::parseQueryStringToPairList	61	133 us
PhutilQueryStringParser::parseQueryString	39	78 us
PhutilContextFreeGrammar::applyRules@2	467	609 us
PhutilContextFreeGrammar::applyRules@1	325	410 us
PhutilContextFreeGrammar::applyRules@3	713	900 us
PhutilContextFreeGrammar::applyRules	155	204 us
PhabricatorOwnersPackageTestCase::testFindLongestPathsPerPackage	3	5 us
array_map	3	2 us
PhabricatorPasswordHasher::getAllHashers	6	6 us
PhabricatorLocalDiskFileStorageEngine::canWriteFiles	4	6 us
PhabricatorS3FileStorageEngine::canWriteFiles	4	7 us
PhabricatorRepository::getSubversionPathURI	141	184 us
PhabricatorRepository::getSubversionBaseURI	20	30 us
PassphraseCredentialQuery::buildWhereClauseParts	2	2 us
PhabricatorSpacesNamespaceEditor::getCustomTransactionOldValue	7	14 us
PhabricatorTOTPAuthFactor::base32Decode	4	1 us
phutil_parse_bytes	12	1 us
PhabricatorRepositoryQuery::buildWhereClauseParts	58	98 us
PhabricatorMercurialGraphStream::parseUntil	8	16 us
PhabricatorMercurialGraphStream::parseParents	8	19 us
ArcanistMercurialParser::parseMercurialStatusDetails	7	6 us
ArcanistMercurialParser::parseMercurialLog	7	6 us
PhabricatorRepositorySvnCommitChangeParserWorker::parseCommitChanges	28	58 us
PhabricatorRepositorySvnCommitChangeParserWorker::lookupPathFileTypes	12	18 us
Filesystem::remove	16	19 us
CommandException::summarize	8	2,341 us
DiffusionLowLevelGitRefQuery::executeQuery	6	7 us
PhabricatorGitGraphStream::parseUntil	8	2 us
PhabricatorRepositoryGitCommitChangeParserWorker::parseCommitChanges	22	21 us
ArcanistUnitTestResult::mergeCoverage	1,918,044	258,700 us
Child Calls
PhutilSafeHTML::__toString	48	8,634 us	0.7%
PhutilCommandString::__toString	2	2,327 us	0.2%