XHProf preg_match Profile

XHProf Profile

Symbol	Count	Wall Time	%
Metrics for this Call
preg_match	62,670	169,473 us	100.0%
Parent Calls
PhutilArgumentSpecification::validateName	8	13 us
PhutilURI::__construct	1,861	8,853 us
PhutilLexer::getRules	56	204 us
PhutilLexer::getTokens	36,636	63,240 us
PhutilTypeSpec::check@1	2	11 us
PhutilUnitTestEngine::getAllTests	311	886 us
PhabricatorApplicationConfigOptions::getKey	43	164 us
PhutilTestCase::run	5,953	1,977 us
ArcanistDiffParser::parseDiff	140	1,054 us
ArcanistDiffParser::didStartParse	63	388 us
ArcanistDiffParser::tryMatchHeader	348	1,392 us
ArcanistDiffParser::splitGitDiffPaths	100	366 us
ArcanistDiffParser::unescapeFilename	108	334 us
ArcanistDiffParser::parseIndexHunk	911	1,633 us
ArcanistDiffParser::parseHunkTarget	92	748 us
ArcanistDiffParser::parseChangeset	140	1,232 us
DiffusionRequest::parseRequestBlob	27	233 us
PhabricatorPHIDType::getTypeConstant	91	247 us
AlmanacNames::validateServiceOrDeviceName	98	233 us
AphrontHTTPSink::writeHTTPStatus	8	71 us
AphrontHTTPSink::writeHeaders	12	47 us
AphrontIsolatedDatabaseConnection::executeRawQuery	24	125 us
AphrontBaseMySQLDatabaseConnection::checkWrite	5,040	42,206 us
PhabricatorEnv::isValidLocalURIForLink	38	125 us
CelerityPhysicalResources::getAll	1	22 us
PhabricatorUser::validateUsername	133	947 us
PhabricatorUserEmail::isValidAddress	293	1,441 us
phid_get_type	2,498	14,559 us
PhabricatorDataNotAttachedException::__construct	84	632 us
PhutilRemarkupHorizontalRuleBlockRule::getMatchingLineCount	20	139 us
PhutilRemarkupListBlockRule::getMatchingLineCount	20	161 us
PhutilRemarkupReplyBlockRule::getMatchingLineCount	20	93 us
PhutilRemarkupTableBlockRule::getMatchingLineCount	20	74 us
PhutilRemarkupSimpleTableBlockRule::getMatchingLineCount	20	66 us
PhutilRemarkupNoteBlockRule::getMatchingLineCount	20	79 us
PhutilRemarkupInterpreterBlockRule::getMatchingLineCount	20	169 us
PhutilRemarkupCodeBlockRule::getMatchingLineCount	40	150 us
PhutilRemarkupHeaderBlockRule::getMatchingLineCount	20	104 us
PhutilRemarkupQuotesBlockRule::getMatchingLineCount	20	88 us
PhutilRemarkupLiteralBlockRule::getMatchingLineCount	20	80 us
PhabricatorObjectRemarkupRule::getObjectNamePrefixBeginsWithWordCharacter	431	1,708 us
PhabricatorObjectRemarkupRule::markupObject	8	46 us
phutil_tag	43	91 us
DifferentialCommitMessageParserTestCase::testDifferentialCommitMessageParser	6	51 us
DifferentialCommitMessageParser::parseCorpus	19	127 us
DifferentialParseRenderTestCase::testParseRender	28	92 us
DifferentialChangeset::getWhitespaceMatters	44	199 us
PhutilDefaultSyntaxHighlighterEngine::getLanguageFromFilename	112	476 us
PhutilLanguageGuesser::guessLanguage	196	612 us
PhutilPygmentsSyntaxHighlighter::getHighlightFuture	28	140 us
ArcanistDiffUtils::computeIntralineEdits	16	228 us
DiffusionGitBranch::parseRemoteBranchOutput	36	91 us
DiffusionGitFileContentQuery::match	3	72 us
DiffusionMercurialWireProtocol::filterBundle2Capability	22	27 us
DiffusionSubversionWireProtocol::writeData	88	189 us
ManiphestTaskStatus::isValidStatusConstant	39	258 us
phabricator_form	25	175 us
PhabricatorStandardPageView::isQuicksandBlacklistURI	27	101 us
PhabricatorStandardPageView::getBodyClasses	45	156 us
phutil_units	50	581 us
PhutilEmailAddress::__construct	767	3,594 us
CelerityResourceMapGenerator::getProvidesAndRequires	359	3,976 us
PhutilDocblockParser::parse	2,897	3,598 us
PhutilCIDRBlock::newFromString	128	501 us
PhutilIPAddress::newFromString	465	1,349 us
PhabricatorMetaMTAEmailBodyParser::stripQuotedText	464	833 us
PhabricatorMetaMTAEmailBodyParser::stripCommands	182	658 us
PhabricatorMetaMTAReceivedMail::getRawEmailAddress	191	980 us
PhabricatorObjectMailReceiver::matchObjectAddress	127	912 us
PhutilQueryStringParser::parseQueryKeyToArr	51	239 us
DifferentialRevisionPHIDType::canLoadNamedObject	11	95 us
FundInitiativePHIDType::canLoadNamedObject	11	75 us
HarbormasterBuildablePHIDType::canLoadNamedObject	11	52 us
HeraldRulePHIDType::canLoadNamedObject	11	32 us
ManiphestTaskPHIDType::canLoadNamedObject	11	41 us
PassphraseCredentialPHIDType::canLoadNamedObject	11	41 us
PhabricatorCalendarEventPHIDType::canLoadNamedObject	11	58 us
PhabricatorConpherenceThreadPHIDType::canLoadNamedObject	11	42 us
PhabricatorCountdownCountdownPHIDType::canLoadNamedObject	11	36 us
PhabricatorDashboardPanelPHIDType::canLoadNamedObject	11	37 us
PhabricatorFileFilePHIDType::canLoadNamedObject	11	39 us
PhabricatorLegalpadDocumentPHIDType::canLoadNamedObject	11	33 us
PhabricatorPastePastePHIDType::canLoadNamedObject	11	49 us
PhabricatorPeopleUserPHIDType::canLoadNamedObject	11	73 us
PhabricatorPhurlURLPHIDType::canLoadNamedObject	9	44 us
PhabricatorProjectProjectPHIDType::canLoadNamedObject	9	39 us
PhabricatorRepositoryCommitPHIDType::canLoadNamedObject	9	60 us
PhabricatorRepositoryRepositoryPHIDType::canLoadNamedObject	9	48 us
PhabricatorSlowvotePollPHIDType::canLoadNamedObject	9	32 us
PhabricatorSpacesNamespacePHIDType::canLoadNamedObject	9	31 us
PholioMockPHIDType::canLoadNamedObject	9	57 us
PonderQuestionPHIDType::canLoadNamedObject	9	46 us
PhabricatorRepository::extractBranchRegexp	2	30 us
PhutilGitURI::parseURI	11	111 us
PhabricatorRepositoryURINormalizer::getNormalizedPath	35	152 us
PhabricatorRepository::getCloneURIObject	3	122 us
phutil_parse_bytes	12	104 us
PhabricatorRepositoryEngine::verifyGitOrigin	3	67 us
DiffusionLowLevelGitRefQuery::executeQuery	3	73 us
PhabricatorRepositorySvnCommitChangeParserWorker::parseRecursiveListFileData	13	283 us
PhabricatorRepositoryVersion::getMercurialVersion	3	100 us
ArcanistMercurialParser::parseMercurialLog	48	146 us
PhabricatorRepositoryDiscoveryEngine::discoverSubversionCommits	1	18 us
PhortuneCurrency::newFromString	54	561 us
Child Calls