XHProf preg_match Profile

XHProf Profile

Symbol	Count	Wall Time	%
Metrics for this Call
preg_match	37,172	181,212 us	100.0%
Parent Calls
PhutilArgumentSpecification::validateName	8	21 us
PhutilURI::__construct	1,815	11,193 us
PhutilUnitTestEngine::getAllTests	235	433 us
PhabricatorApplicationConfigOptions::getKey	44	127 us
PhutilTestCase::run	5,738	9,623 us
ArcanistDiffParser::parseDiff	140	1,272 us
ArcanistDiffParser::didStartParse	63	455 us
ArcanistDiffParser::tryMatchHeader	348	1,675 us
ArcanistDiffParser::splitGitDiffPaths	100	516 us
ArcanistDiffParser::unescapeFilename	108	351 us
ArcanistDiffParser::parseIndexHunk	911	2,470 us
ArcanistDiffParser::parseHunkTarget	92	855 us
ArcanistDiffParser::parseChangeset	140	1,348 us
DiffusionRequest::parseRequestBlob	27	164 us
PhabricatorPHIDType::getTypeConstant	86	471 us
AlmanacNames::validateServiceOrDeviceName	98	223 us
AphrontHTTPSink::writeHeaders	12	57 us
AphrontHTTPSink::writeHTTPStatus	8	40 us
AphrontIsolatedDatabaseConnection::executeRawQuery	24	123 us
AphrontBaseMySQLDatabaseConnection::checkWrite	5,015	49,893 us
PhabricatorEnv::isValidLocalURIForLink	38	236 us
CelerityPhysicalResources::getAll	1	20 us
PhutilLexer::getRules	56	457 us
PhutilLexer::getTokens	11,836	50,889 us
PhabricatorUser::validateUsername	133	1,091 us
PhabricatorUserEmail::isValidAddress	293	1,944 us
phid_get_type	2,426	16,059 us
PhabricatorDataNotAttachedException::__construct	83	941 us
PhutilRemarkupHorizontalRuleBlockRule::getMatchingLineCount	20	157 us
PhutilRemarkupListBlockRule::getMatchingLineCount	20	111 us
PhutilRemarkupReplyBlockRule::getMatchingLineCount	20	72 us
PhutilRemarkupTableBlockRule::getMatchingLineCount	20	66 us
PhutilRemarkupSimpleTableBlockRule::getMatchingLineCount	20	69 us
PhutilRemarkupNoteBlockRule::getMatchingLineCount	20	72 us
PhutilRemarkupInterpreterBlockRule::getMatchingLineCount	20	98 us
PhutilRemarkupCodeBlockRule::getMatchingLineCount	40	144 us
PhutilRemarkupHeaderBlockRule::getMatchingLineCount	20	75 us
PhutilRemarkupQuotesBlockRule::getMatchingLineCount	20	59 us
PhutilRemarkupLiteralBlockRule::getMatchingLineCount	20	69 us
PhabricatorObjectRemarkupRule::getObjectNamePrefixBeginsWithWordCharacter	411	1,567 us
PhabricatorObjectRemarkupRule::markupObject	8	44 us
phutil_tag	43	130 us
DifferentialCommitMessageParserTestCase::testDifferentialCommitMessageParser	6	45 us
DifferentialCommitMessageParser::parseCorpus	19	115 us
DifferentialParseRenderTestCase::testParseRender	28	91 us
DifferentialChangeset::getWhitespaceMatters	44	230 us
PhutilDefaultSyntaxHighlighterEngine::getLanguageFromFilename	112	344 us
PhutilLanguageGuesser::guessLanguage	196	586 us
PhutilPygmentsSyntaxHighlighter::getHighlightFuture	28	122 us
ArcanistDiffUtils::computeIntralineEdits	16	361 us
DiffusionGitBranch::parseRemoteBranchOutput	36	312 us
DiffusionGitFileContentQuery::match	3	107 us
DiffusionSubversionWireProtocol::writeData	88	313 us
ManiphestTaskStatus::isValidStatusConstant	39	301 us
phabricator_form	25	240 us
PhabricatorStandardPageView::isQuicksandBlacklistURI	27	100 us
PhabricatorStandardPageView::getBodyClasses	45	247 us
phutil_units	50	929 us
PhutilEmailAddress::__construct	635	2,535 us
CelerityResourceMapGenerator::getProvidesAndRequires	360	4,274 us
PhutilDocblockParser::parse	2,903	6,642 us
PhutilCIDRBlock::newFromString	128	513 us
PhutilIPAddress::newFromString	465	1,283 us
PhabricatorMetaMTAEmailBodyParser::stripQuotedText	464	822 us
PhabricatorMetaMTAEmailBodyParser::stripCommands	182	586 us
PhabricatorMetaMTAReceivedMail::getRawEmailAddress	151	615 us
PhabricatorObjectMailReceiver::matchObjectAddress	92	685 us
PhutilQueryStringParser::parseQueryKeyToArr	39	268 us
DifferentialRevisionPHIDType::canLoadNamedObject	11	108 us
FundInitiativePHIDType::canLoadNamedObject	11	83 us
HarbormasterBuildablePHIDType::canLoadNamedObject	11	74 us
HeraldRulePHIDType::canLoadNamedObject	11	56 us
ManiphestTaskPHIDType::canLoadNamedObject	11	64 us
PassphraseCredentialPHIDType::canLoadNamedObject	11	76 us
PhabricatorCalendarEventPHIDType::canLoadNamedObject	11	60 us
PhabricatorConpherenceThreadPHIDType::canLoadNamedObject	11	62 us
PhabricatorCountdownCountdownPHIDType::canLoadNamedObject	11	51 us
PhabricatorDashboardPanelPHIDType::canLoadNamedObject	11	58 us
PhabricatorFileFilePHIDType::canLoadNamedObject	11	58 us
PhabricatorLegalpadDocumentPHIDType::canLoadNamedObject	11	50 us
PhabricatorPastePastePHIDType::canLoadNamedObject	11	58 us
PhabricatorPeopleUserPHIDType::canLoadNamedObject	11	53 us
PhabricatorProjectProjectPHIDType::canLoadNamedObject	9	42 us
PhabricatorRepositoryCommitPHIDType::canLoadNamedObject	9	60 us
PhabricatorRepositoryRepositoryPHIDType::canLoadNamedObject	9	31 us
PhabricatorSlowvotePollPHIDType::canLoadNamedObject	9	29 us
PhabricatorSpacesNamespacePHIDType::canLoadNamedObject	9	35 us
PholioMockPHIDType::canLoadNamedObject	9	32 us
PonderQuestionPHIDType::canLoadNamedObject	9	38 us
PhabricatorRepository::extractBranchRegexp	2	25 us
PhutilGitURI::parseURI	11	118 us
PhabricatorRepositoryURINormalizer::getNormalizedPath	35	144 us
PhabricatorRepository::getCloneURIObject	3	24 us
phutil_parse_bytes	12	55 us
PhabricatorRepositoryVersion::getMercurialVersion	3	96 us
xsprintf_command	6	79 us
ArcanistMercurialParser::parseMercurialLog	48	309 us
PhabricatorRepositorySvnCommitChangeParserWorker::parseRecursiveListFileData	13	211 us
PhabricatorRepositoryDiscoveryEngine::discoverSubversionCommits	1	17 us
PhabricatorRepositoryEngine::verifyGitOrigin	3	138 us
DiffusionLowLevelGitRefQuery::executeQuery	3	88 us
PhortuneCurrency::newFromString	54	384 us
Child Calls