Diff Report
Run #52e49d4d3a1f8: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e49caf3c7f2: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_substr

drupal_substrRun #52e49d4d3a1f8Run #52e49caf3c7f2DiffDiff%
Number of Function Calls26 26 0 0.0%
Incl. Wall Time (microsec)231 234 3 1.3%
Incl. Wall Time (microsec) per call 9 9 0 1.3%
Excl. Wall Time (microsec)74 74 0 0.0%
Incl. CPU (microsecs)248 251 3 1.2%
Incl. CPU (microsecs) per call 10 10 0 1.2%
Excl. CPU (microsec)69 68 -1 -1.4%
Incl. MemUse (bytes)6,304 6,304 0 0.0%
Incl. MemUse (bytes) per call 242 242 0 0.0%
Excl. MemUse (bytes)1,232 1,232 0 0.0%
Incl. PeakMemUse (bytes)2,704 2,704 0 0.0%
Incl. PeakMemUse (bytes) per call 104 104 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 0.3% 3 0.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% -1 -33.3% 0 N/A% 0 N/A%
Parent function
file_create_url0 N/A% 3 100.0% 3 100.0% 0 N/A% 0 N/A%
Child function
Drupal\Component\Utility\Unicode::substr0 N/A% 3 100.0% 4 133.3% 0 N/A% 0 N/A%