Diff Report
Run #5240420daae43: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #524042daedba9: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_substr

drupal_substrRun #5240420daae43Run #524042daedba9DiffDiff%
Number of Function Calls23 23 0 0.0%
Incl. Wall Time (microsec)329 328 -1 -0.3%
Incl. Wall Time (microsec) per call 14 14 -0 -0.3%
Excl. Wall Time (microsec)90 92 2 2.2%
Incl. CPU (microsecs)338 346 8 2.4%
Incl. CPU (microsecs) per call 15 15 0 2.4%
Excl. CPU (microsec)79 87 8 10.1%
Incl. MemUse (bytes)6,128 6,128 0 0.0%
Incl. MemUse (bytes) per call 266 266 0 0.0%
Excl. MemUse (bytes)1,088 1,088 0 0.0%
Incl. PeakMemUse (bytes)4,336 4,336 0 0.0%
Incl. PeakMemUse (bytes) per call 189 189 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% -1 -0.0% 8 0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function2 200.0% 8 100.0% 0 N/A% 0 N/A%
Parent function
file_create_url0 N/A% -1 -100.0% 8 100.0% 0 N/A% 0 N/A%
Child function
Drupal\Component\Utility\Unicode::substr0 N/A% -3 -300.0% 0 0.0% 0 N/A% 0 N/A%