Diff Report
Run #51a14c32c53db: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a14d7a98950: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for drupal_substr

drupal_substrRun #51a14c32c53dbRun #51a14d7a98950DiffDiff%
Number of Function Calls70 70 0 0.0%
Incl. Wall Time (microsec)3,535 3,544 9 0.3%
Incl. Wall Time (microsec) per call 51 51 0 0.3%
Excl. Wall Time (microsec)484 473 -11 -2.3%
Incl. CPU (microsecs)12,001 4,001 -8,000 -66.7%
Incl. CPU (microsecs) per call 171 57 -114 -66.7%
Excl. CPU (microsec)8,001 0 -8,001 -100.0%
Incl. MemUse (bytes)8,116 8,116 0 0.0%
Incl. MemUse (bytes) per call 116 116 0 0.0%
Excl. MemUse (bytes)796 796 0 0.0%
Incl. PeakMemUse (bytes)3,036 3,036 0 0.0%
Incl. PeakMemUse (bytes) per call 43 43 0 0.0%
Excl. PeakMemUse (bytes)796 796 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% 9 0.1% -8,000 -66.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-11 -122.2% -8,001 -100.0% 0 N/A% 0 N/A%
Parent function
file_create_url0 N/A% 9 100.0% -8,000 -100.0% 0 N/A% 0 N/A%
Child function
Drupal\Component\Utility\Unicode::substr0 N/A% 20 222.2% 1 0.0% 0 N/A% 0 N/A%