Diff Report
Run #517c75d3de7c7: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c76da9b0d3: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for debug_backtrace

debug_backtraceRun #517c75d3de7c7Run #517c76da9b0d3DiffDiff%
Number of Function Calls150 -150 -100.0%
Incl. Wall Time (microsec)2,974 -2,974 -100.0%
Incl. Wall Time (microsec) per call 20 N/A -20 -100.0%
Excl. Wall Time (microsec)2,974 -2,974 -100.0%
Incl. CPU (microsecs)3,099 -3,099 -100.0%
Incl. CPU (microsecs) per call 21 N/A -21 -100.0%
Excl. CPU (microsec)3,099 -3,099 -100.0%
Incl. MemUse (bytes)5,338,200 -5,338,200 -100.0%
Incl. MemUse (bytes) per call 35,588 N/A -35,588 -100.0%
Excl. MemUse (bytes)5,338,200 -5,338,200 -100.0%
Incl. PeakMemUse (bytes)42,144 -42,144 -100.0%
Incl. PeakMemUse (bytes) per call 281 N/A -281 -100.0%
Excl. PeakMemUse (bytes)42,144 -42,144 -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% -2,974 -1.1% -3,099 -3.1% -5,338,200 -2195.8% -42,144 -11.9%
Exclusive Metrics Diff for Current Function-2,974 -100.0% -3,099 -100.0% -5,338,200 -100.0% -42,144 -100.0%
Parent function
_drupal_error_handler_real-150 -100.0% -2,974 -100.0% -3,099 -100.0% -5,338,200 -100.0% -42,144 -100.0%