Diff Report
Run #523f27f8820ba: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f26a22745b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_substr

drupal_substrRun #523f27f8820baRun #523f26a22745bDiffDiff%
Number of Function Calls90 90 0 0.0%
Incl. Wall Time (microsec)672 675 3 0.4%
Incl. Wall Time (microsec) per call 7 8 0 0.4%
Excl. Wall Time (microsec)190 190 0 0.0%
Incl. CPU (microsecs)769 749 -20 -2.6%
Incl. CPU (microsecs) per call 9 8 -0 -2.6%
Excl. CPU (microsec)212 187 -25 -11.8%
Incl. MemUse (bytes)11,504 11,488 -16 -0.1%
Incl. MemUse (bytes) per call 128 128 -0 -0.1%
Excl. MemUse (bytes)1,088 1,088 0 0.0%
Incl. PeakMemUse (bytes)4,304 4,304 0 0.0%
Incl. PeakMemUse (bytes) per call 48 48 0 0.0%
Excl. PeakMemUse (bytes)1,056 1,056 0 0.0%

Parent/Child Regression/Improvement report for drupal_substr [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
drupal_substr0 N/A% 3 0.0% -20 -0.1% -16 -0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 0.0% -25 -125.0% 0 0.0% 0 N/A%
Parent function
file_create_url0 N/A% 3 100.0% -20 -100.0% -16 -100.0% 0 N/A%
Child function
Drupal\Component\Utility\Unicode::substr0 N/A% 3 100.0% 5 25.0% -16 -100.0% 0 N/A%