Diff Report
Run #51afe83943a2e: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51afe7feeb64d: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for drupal_substr

drupal_substrRun #51afe83943a2eRun #51afe7feeb64dDiffDiff%
Number of Function Calls69 69 0 0.0%
Incl. Wall Time (microsec)520 523 3 0.6%
Incl. Wall Time (microsec) per call 8 8 0 0.6%
Excl. Wall Time (microsec)147 149 2 1.4%
Incl. CPU (microsecs)571 585 14 2.5%
Incl. CPU (microsecs) per call 8 8 0 2.5%
Excl. CPU (microsec)150 153 3 2.0%
Incl. MemUse (bytes)9,776 9,776 0 0.0%
Incl. MemUse (bytes) per call 142 142 0 0.0%
Excl. MemUse (bytes)1,088 1,088 0 0.0%
Incl. PeakMemUse (bytes)1,352 1,352 0 0.0%
Incl. PeakMemUse (bytes) per call 20 20 0 0.0%
Excl. PeakMemUse (bytes)968 968 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 1.0% 14 15.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 66.7% 3 21.4% 0 N/A% 0 N/A%
Parent function
file_create_url0 N/A% 3 100.0% 14 100.0% 0 N/A% 0 N/A%
Child function
Drupal\Component\Utility\Unicode::substr0 N/A% 1 33.3% 11 78.6% 0 N/A% 0 N/A%