Diff Report
Run #5192e6f7bc551: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5192e86ee04ad: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_substr

drupal_substrRun #5192e6f7bc551Run #5192e86ee04adDiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)84 93 9 10.7%
Incl. Wall Time (microsec) per call 9 10 1 10.7%
Excl. Wall Time (microsec)26 28 2 7.7%
Incl. CPU (microsecs)90 102 12 13.3%
Incl. CPU (microsecs) per call 10 11 1 13.3%
Excl. CPU (microsec)24 27 3 12.5%
Incl. MemUse (bytes)4,976 4,976 0 0.0%
Incl. MemUse (bytes) per call 553 553 0 0.0%
Excl. MemUse (bytes)1,088 1,088 0 0.0%
Incl. PeakMemUse (bytes)712 712 0 0.0%
Incl. PeakMemUse (bytes) per call 79 79 0 0.0%
Excl. PeakMemUse (bytes)712 712 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 3.9% 12 0.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 22.2% 3 25.0% 0 N/A% 0 N/A%
Parent function
file_create_url0 N/A% 9 100.0% 12 100.0% 0 N/A% 0 N/A%
Child function
Drupal\Component\Utility\Unicode::substr0 N/A% 7 77.8% 9 75.0% 0 N/A% 0 N/A%