Diff Report
Run #517c1bb406b02: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c1c27a12c9: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for debug_backtrace

debug_backtraceRun #517c1bb406b02Run #517c1c27a12c9DiffDiff%
Number of Function Calls150 -150 -100.0%
Incl. Wall Time (microsec)3,070 -3,070 -100.0%
Incl. Wall Time (microsec) per call 20 N/A -20 -100.0%
Excl. Wall Time (microsec)3,070 -3,070 -100.0%
Incl. CPU (microsecs)3,199 -3,199 -100.0%
Incl. CPU (microsecs) per call 21 N/A -21 -100.0%
Excl. CPU (microsec)3,199 -3,199 -100.0%
Incl. MemUse (bytes)5,330,520 -5,330,520 -100.0%
Incl. MemUse (bytes) per call 35,537 N/A -35,537 -100.0%
Excl. MemUse (bytes)5,330,520 -5,330,520 -100.0%
Incl. PeakMemUse (bytes)40,680 -40,680 -100.0%
Incl. PeakMemUse (bytes) per call 271 N/A -271 -100.0%
Excl. PeakMemUse (bytes)40,680 -40,680 -100.0%

Parent/Child Regression/Improvement report for debug_backtrace [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
debug_backtrace-150 -100.0% -3,070 -1.1% -3,199 -2.7% -5,330,520 -1197.7% -40,680 -7.1%
Exclusive Metrics Diff for Current Function-3,070 -100.0% -3,199 -100.0% -5,330,520 -100.0% -40,680 -100.0%
Parent function
_drupal_error_handler_real-150 -100.0% -3,070 -100.0% -3,199 -100.0% -5,330,520 -100.0% -40,680 -100.0%