Diff Report
Run #519eb486908e7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb57e9174a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for format_string

format_stringRun #519eb486908e7Run #519eb57e9174aDiffDiff%
Number of Function Calls55 55 0 0.0%
Incl. Wall Time (microsec)1,545 1,496 -49 -3.2%
Incl. Wall Time (microsec) per call 28 27 -1 -3.2%
Excl. Wall Time (microsec)284 284 0 0.0%
Incl. CPU (microsecs)1,587 1,549 -38 -2.4%
Incl. CPU (microsecs) per call 29 28 -1 -2.4%
Excl. CPU (microsec)265 277 12 4.5%
Incl. MemUse (bytes)19,416 19,416 0 0.0%
Incl. MemUse (bytes) per call 353 353 0 0.0%
Excl. MemUse (bytes)468 468 0 0.0%
Incl. PeakMemUse (bytes)8,516 8,500 -16 -0.2%
Incl. PeakMemUse (bytes) per call 155 155 -0 -0.2%
Excl. PeakMemUse (bytes)880 936 56 6.4%

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% -49 -2.8% -38 -2.0% 0 0.0% -16 -0.0%
Exclusive Metrics Diff for Current Function0 0.0% 12 31.6% 0 N/A% 56 350.0%
Parent function
t0 N/A% -49 -100.0% -38 -100.0% 0 N/A% -16 -100.0%
Child functions
Drupal\Component\Utility\String::format0 N/A% -50 -102.0% -52 -136.8% 0 N/A% -72 -450.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 1 2.0% 2 5.3% 0 N/A% 0 0.0%