XHProf PhutilRope::append Profile

XHProf Profile

SymbolCountWall Time%
Metrics for this Call
PhutilRope::append3,48648,756 us100.0%
Parent Calls
ExecFuture::write3,48648,756 us
Child Calls
strlen6,97226,275 us53.9%
substr1781,242 us2.5%