XHProf substr Profile

XHProf Profile

Symbol	Count	Wall Time	%
Metrics for this Call
substr	3,671,085	11,833,394 us	100.0%
Parent Calls
PhutilArgumentParser::parsePartial	2	0 us
Filesystem::resolvePath	2	2 us
ArcanistWorkflow::parseArguments	2	0 us
ExecFuture::readStdout	280	129 us
LinesOfALarge::next	5,740	2,471 us
Filesystem::readablePath	946	57,628 us
JsonLintJsonParser::failOnBOM	7	26 us
JsonLintLexer::next	2,554	9,534 us
JsonLintLexer::performAction	655	1,301 us
FileFinder::find	1,196,776	1,908,484 us
AASTTree::__construct	2,311,017	9,509,657 us
ArcanistDoubleQuoteXHPASTLinterRule::process	78,174	176,987 us
ArcanistClassNameLiteralXHPASTLinterRule::process	74,745	165,594 us
PhutilRope::append	177	1,568 us
ArcanistConsoleLintRenderer::renderContext	8	13 us
Child Calls