Diff Report
Run #519d9cf28420e: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d9d94433aa: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for format_string

format_stringRun #519d9cf28420eRun #519d9d94433aaDiffDiff%
Number of Function Calls29 29 0 0.0%
Incl. Wall Time (microsec)766 785 19 2.5%
Incl. Wall Time (microsec) per call 26 27 1 2.5%
Excl. Wall Time (microsec)116 119 3 2.6%
Incl. CPU (microsecs)790 804 14 1.8%
Incl. CPU (microsecs) per call 27 28 0 1.8%
Excl. CPU (microsec)119 114 -5 -4.2%
Incl. MemUse (bytes)36,352 36,376 24 0.1%
Incl. MemUse (bytes) per call 1,254 1,254 1 0.1%
Excl. MemUse (bytes)944 944 0 0.0%
Incl. PeakMemUse (bytes)37,768 38,080 312 0.8%
Incl. PeakMemUse (bytes) per call 1,302 1,313 11 0.8%
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% 19 0.8% 14 1.5% 24 0.0% 312 0.4%
Exclusive Metrics Diff for Current Function3 15.8% -5 -35.7% 0 0.0% 0 0.0%
Parent function
t0 N/A% 19 100.0% 14 100.0% 24 100.0% 312 100.0%
Child functions
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 14 73.7% 13 92.9% 24 100.0% 96 30.8%
Drupal\Component\Utility\String::format0 N/A% 2 10.5% 6 42.9% 0 0.0% 216 69.2%