XHProf substr Profile

XHProf Profile

Symbol	Count	Wall Time	%
Metrics for this Call
substr	3,670,712	11,201,196 us	100.0%
Parent Calls
PhutilArgumentParser::parsePartial	2	1 us
Filesystem::resolvePath	2	1 us
ArcanistWorkflow::parseArguments	2	3 us
ExecFuture::readStdout	95	238 us
LinesOfALarge::next	5,741	6,281 us
Filesystem::readablePath	945	1,402 us
JsonLintJsonParser::failOnBOM	7	17 us
JsonLintLexer::next	2,554	8,648 us
JsonLintLexer::performAction	655	928 us
FileFinder::find	1,196,590	1,647,630 us
AASTTree::__construct	2,311,017	9,205,042 us
ArcanistDoubleQuoteXHPASTLinterRule::process	78,174	164,875 us
ArcanistClassNameLiteralXHPASTLinterRule::process	74,745	164,652 us
PhutilRope::append	177	1,466 us
ArcanistConsoleLintRenderer::renderContext	6	12 us
Child Calls