XHProf substr Profile

XHProf Profile

Symbol	Count	Wall Time	%
Metrics for this Call
substr	3,164,823	4,294,845 us	100.0%
Parent Calls
PhutilArgumentParser::parsePartial	2	2 us
Filesystem::resolvePath	2	3 us
ArcanistWorkflow::parseArguments	2	2 us
ExecFuture::readStdout	181	139 us
LinesOfALarge::next	5,213	622 us
Filesystem::readablePath	1,193	290 us
JsonLintJsonParser::failOnBOM	7	6 us
JsonLintLexer::next	2,298	417 us
JsonLintLexer::performAction	587	41 us
FileFinder::find	954,532	362,859 us
AASTTree::__construct	2,127,809	3,902,856 us
ArcanistXHPASTLinter::lintStrings	72,450	26,976 us
PhutilRope::append	165	509 us
ArcanistConsoleLintRenderer::renderContext	382	123 us
Child Calls