XHProf strlen Profile

XHProf Profile

Symbol	Count	Wall Time	%
Metrics for this Call
strlen	4,598,252	534,805 us	100.0%
Parent Calls
ArcanistConfigurationManager::getUserConfigurationFileLocation	1	1 us
FileList::contains	7	5 us
Filesystem::walkToRoot	37	2 us
ArcanistWorkingCopyIdentity::readLocalArcConfig	1	1 us
Filesystem::resolvePath	86	28 us
FileFinder::getFiles	1	0 us
PhutilClassMapQuery::loadMap	242	125 us
PhutilURI::setPath	442	227 us
PhutilURI::__toString	1,616	360 us
xsprintf	24,934	13,241 us
LinesOfALarge::setDelimiter	5	8 us
LinesOfALarge::next	6,268	199 us
ExecFuture::readStdout	447	5 us
LinesOfALargeExecFuture::readMore	441	22 us
ExecFuture::isReady	2,644	1,213 us
ExecFuture::readAndDiscard	6,542	1,375 us
PhutilLexer::getTokens	7,497	3,643 us
PhutilJSON::encodeFormattedObject	5	0 us
PhutilJSON::encodeFormattedObject@1	11	10 us
PhabricatorUIConfigOptions::getOptions	12	0 us
PhabricatorLiskDAO::getStorageNamespace	9,744	5,306 us
PhutilOpaqueEnvelope::mask	2,821	1,608 us
PhabricatorLiskDAO::getTableName	12,292	7,395 us
xsprintf_query	56,740	60,603 us
PhabricatorEnv::initializeCommonEnvironment	1	1 us
Filesystem::readRandomBytes	1,002	361 us
xsprintf_command	893	1,317 us
PhutilTestCase::endCoverage	2,273,700	171,670 us
FileFinder::find	3	2 us
Filesystem::readablePath	8,404	1,356 us
ArcanistDiffParser::parseDiff	126	74 us
phutil_split_lines	303	7,525 us
ArcanistDiffParser::nextNonemptyLine	68	19 us
ArcanistDiffParser::parseChangeset	2,777	324 us
PhabricatorApplicationQuery::loadPage	191	224 us
ArcanistDiffHunk::getChangedLines	2,705	168 us
DifferentialChangesetParser::detectCopiedCode	1,419	62 us
DifferentialHunk::makeContent	64	28 us
DiffusionRequest::generateDiffusionURI	48	18 us
DiffusionRequest::parseRequestBlob	27	15 us
Phobject::getPhobjectClassConstant	92	91 us
AlmanacNames::validateServiceOrDeviceName	28	38 us
AphrontRedirectResponse::getURIForRedirect	14	14 us
PhabricatorEnv::isValidLocalURIForLink	16	16 us
PhabricatorEnv::requireValidRemoteURIForLink	61	108 us
PhutilSimpleOptions::parse	1	1 us
PhutilSimpleOptions::normalizeKey	1	1 us
PhabricatorUser::validateUsername	133	373 us
PhabricatorUserEmail::isValidAddress	295	655 us
PhabricatorQuery::flattenSubclause	5,143	2,117 us
PhabricatorUser::save	119	213 us
PhabricatorTypeaheadDatasource::tokenizeString	144	44 us
PhabricatorApplicationTransactionEditor::validateIsEmptyTextField	40	114 us
PhabricatorPolicyQuery::isObjectPolicy	1,913	3,217 us
PhabricatorPeopleQuery::buildWhereClauseParts	72	89 us
PhabricatorFile::writeToEngine	30	27 us
PhabricatorFile::buildFromFileData	17	12 us
PhutilRemarkupEngine::isEmptyBlock	20	16 us
PhutilRemarkupDefaultBlockRule::markupText	20	4,932 us
PhabricatorFile::getCDNURI	18	21 us
PhabricatorApplicationTransaction::hasComment	4	10 us
xsprintf@1	468	313 us
xsprintf_command@1	468	767 us
DifferentialCommitMessageParser::parseCorpus	13	0 us
PhutilUTF8StringTruncator::setTerminator	29	42 us
phutil_utf8v	89	124 us
PhutilUTF8StringTruncator::truncateString	277	43 us
DifferentialChangesetParser::getHighlightFuture	28	53 us
DifferentialChangesetParser::calculateGapsMaskAndDepths	152	8 us
ArcanistDiffUtils::generateIntralineDiff	40	61 us
ArcanistDiffUtils::computeIntralineEdits	16	3 us
ArcanistDiffUtils::applyIntralineDiff	32	46 us
PhutilRope::append	10	6 us
PhutilChannel::isReadBufferEmpty	5	6 us
PhutilChannel::update	29	16 us
phutil_fwrite_nonblocking_stream	5	6 us
PhutilRope::removeBytesFromHead	5	8 us
PhutilProtocolChannel::read	14	13 us
DiffusionMercurialWireClientSSHProtocolChannel::readProtocolBytes	4	4 us
DiffusionMercurialWireClientSSHProtocolChannel::decodeStream	4	0 us
DiffusionMercurialWireClientSSHProtocolChannel::newDataMessage	3	3 us
DiffusionSubversionWireProtocol::writeData	52	4 us
DiffusionSubversionWireProtocol::serializeStruct	1	1 us
PhabricatorCaches::maybeDeflateData	19	23 us
HarbormasterBuildPlanQuery::buildWhereClauseParts	20	59 us
PhabricatorGlobalLock::newLock	7	1 us
HarbormasterBuildStep::getName	2	3 us
HeraldObjectTranscript::truncateValue	5	1 us
HeraldObjectTranscript::truncateValue@1	4	1 us
PhabricatorLiskDAO::chunkSQL	147	75 us
ManiphestTaskStatus::isValidStatusConstant	40	102 us
ManiphestTaskQuery::buildFullTextWhereClause	38	83 us
PhabricatorQuery::flattenSubclause@1	38	28 us
PhabricatorCursorPagedPolicyAwareQuery::isCustomFieldOrderKey	24	37 us
AphrontRequest::getPrefixedCookieName	7	21 us
PhabricatorAuthStartController::handleRequest	7	11 us
PHUIInfoView::render	7	1 us
PhabricatorStandardPageView::getTitle	18	27 us
PhabricatorBarePageView::getHead	9	29 us
DarkConsoleCore::sanitizeForJSON@3	450	435 us
DarkConsoleCore::sanitizeForJSON@2	1,206	254 us
DarkConsoleCore::sanitizeForJSON@1	54	58 us
DarkConsoleCore::sanitizeForJSON@4	54	26 us
DarkConsoleCore::sanitizeForJSON	9	8 us
PhabricatorUser::getFullName	34	65 us
PhutilDocblockParser::parse	1,784	126 us
PhabricatorEnv::requireValidRemoteURIForFetch	16	17 us
PhabricatorPasswordHasher::getPasswordHashForStorage	1	0 us
PhabricatorMailReceiver::stripMailboxPrefix	175	208 us
PhabricatorMetaMTAEmailBodyParser::stripCommands	214	82 us
PhabricatorMetaMTAMailBody::addRawSection	2	2 us
PhabricatorMetaMTAMail::sendNow	7	7 us
PhabricatorMetaMTAReceivedMail::sendExceptionMail	8	10 us
PhabricatorMailReceiver::loadSender	1	1 us
PhutilQueryStringParser::parseQueryStringToPairList	85	64 us
PhutilQueryStringParser::parseQueryString	51	11 us
PhutilContextFreeGrammar::applyRules@3	664	228 us
PhutilContextFreeGrammar::applyRules@2	503	144 us
PhutilContextFreeGrammar::applyRules@1	329	59 us
PhutilContextFreeGrammar::applyRules	151	27 us
phutil_hashes_are_identical	3	1 us
PhabricatorOwnersPackageTestCase::testFindLongestPathsPerPackage	3	2 us
array_map	3	2 us
PhabricatorPasswordHasher::getAllHashers	6	3 us
PhabricatorLocalDiskFileStorageEngine::canWriteFiles	2	2 us
PhabricatorS3FileStorageEngine::canWriteFiles	2	2 us
PhabricatorRepository::getSubversionPathURI	141	87 us
PhabricatorRepository::getSubversionBaseURI	20	26 us
PassphraseCredentialQuery::buildWhereClauseParts	2	4 us
PhabricatorSpacesNamespaceEditor::getCustomTransactionOldValue	7	24 us
PhabricatorTOTPAuthFactor::base32Decode	4	0 us
phutil_parse_bytes	12	13 us
PhabricatorRepositoryQuery::buildWhereClauseParts	58	33 us
DiffusionLowLevelGitRefQuery::executeQuery	6	3 us
PhabricatorGitGraphStream::parseUntil	8	0 us
PhabricatorRepositoryGitCommitChangeParserWorker::parseCommitChanges	22	2 us
PhabricatorRepositorySvnCommitChangeParserWorker::lookupPathFileTypes	12	3 us
PhabricatorRepositorySvnCommitChangeParserWorker::parseCommitChanges	28	20 us
Filesystem::remove	16	7 us
PhabricatorMercurialGraphStream::parseUntil	8	3 us
PhabricatorMercurialGraphStream::parseParents	8	5 us
ArcanistMercurialParser::parseMercurialStatusDetails	7	3 us
ArcanistMercurialParser::parseMercurialLog	7	2 us
CommandException::summarize	8	4,280 us
ArcanistUnitConsoleRenderer::renderUnitResult	291	86 us
ArcanistUnitTestResult::mergeCoverage	2,156,886	235,681 us
Child Calls
PhutilSafeHTML::__toString	48	11,482 us	2.1%
PhutilCommandString::__toString	2	4,262 us	0.8%