XHProf substr Profile

XHProf Profile

Symbol	Count	Wall Time	%
Metrics for this Call
substr	3,679,059	3,686,790 us	100.0%
Parent Calls
PhutilArgumentParser::parsePartial	2	1 us
Filesystem::resolvePath	2	0 us
ArcanistWorkflow::parseArguments	2	1 us
ExecFuture::readStdout	334	65 us
LinesOfALarge::next	5,761	168 us
Filesystem::readablePath	945	255 us
JsonLintJsonParser::failOnBOM	7	5 us
JsonLintLexer::next	2,554	2,732 us
JsonLintLexer::performAction	655	34 us
FileFinder::find	1,193,988	331,731 us
AASTTree::__construct	2,321,196	3,271,186 us
ArcanistDoubleQuoteXHPASTLinterRule::process	78,431	24,179 us
PhutilRope::append	179	865 us
ArcanistClassNameLiteralXHPASTLinterRule::process	74,995	55,566 us
ArcanistConsoleLintRenderer::renderContext	8	2 us
Child Calls