Diff Report
Run #517d51ae434de: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d52998923d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for format_string

format_stringRun #517d51ae434deRun #517d52998923dDiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)178 172 -6 -3.4%
Incl. Wall Time (microsec) per call 22 22 -1 -3.4%
Excl. Wall Time (microsec)31 32 1 3.2%
Incl. CPU (microsecs)182 180 -2 -1.1%
Incl. CPU (microsecs) per call 23 23 -0 -1.1%
Excl. CPU (microsec)23 28 5 21.7%
Incl. MemUse (bytes)13,720 13,720 0 0.0%
Incl. MemUse (bytes) per call 1,715 1,715 0 0.0%
Excl. MemUse (bytes)992 992 0 0.0%
Incl. PeakMemUse (bytes)2,568 1,816 -752 -29.3%
Incl. PeakMemUse (bytes) per call 321 227 -94 -29.3%
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% -6 -0.2% -2 -0.1% 0 0.0% -752 -11.3%
Exclusive Metrics Diff for Current Function1 16.7% 5 250.0% 0 N/A% 0 0.0%
Parent function
t0 N/A% -6 -100.0% -2 -100.0% 0 N/A% -752 -100.0%
Child functions
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% -4 -66.7% -5 -250.0% 0 N/A% 0 0.0%
Drupal\Component\Utility\String::format0 N/A% -3 -50.0% -2 -100.0% 0 N/A% -752 -100.0%