Diff Report
Run #51774c26bf054: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51774cdfb1214: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for format_string

format_stringRun #51774c26bf054Run #51774cdfb1214DiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)170 154 -16 -9.4%
Incl. Wall Time (microsec) per call 19 17 -2 -9.4%
Excl. Wall Time (microsec)36 34 -2 -5.6%
Incl. CPU (microsecs)177 164 -13 -7.3%
Incl. CPU (microsecs) per call 20 18 -1 -7.3%
Excl. CPU (microsec)26 31 5 19.2%
Incl. MemUse (bytes)14,056 14,056 0 0.0%
Incl. MemUse (bytes) per call 1,562 1,562 0 0.0%
Excl. MemUse (bytes)992 992 0 0.0%
Incl. PeakMemUse (bytes)1,528 1,528 0 0.0%
Incl. PeakMemUse (bytes) per call 170 170 0 0.0%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for format_string [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
format_string0 N/A% -16 -0.1% -13 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -12.5% 5 38.5% 0 N/A% 0 N/A%
Parent function
t0 N/A% -16 -100.0% -13 -100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -14 -87.5% -15 -115.4% 0 N/A% 0 N/A%
Drupal\Component\Utility\String::format0 N/A% 0 0.0% -3 -23.1% 0 N/A% 0 N/A%