Diff Report
Run #51a191a350534: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a19275db084: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for drupal_substr

drupal_substrRun #51a191a350534Run #51a19275db084DiffDiff%
Number of Function Calls 62 62 N/A%
Incl. Wall Time (microsec) 2,216 2,216 N/A%
Incl. Wall Time (microsec) per call N/A 36 36 N/A%
Excl. Wall Time (microsec) 311 311 N/A%
Incl. CPU (microsecs) 4,000 4,000 N/A%
Incl. CPU (microsecs) per call N/A 65 65 N/A%
Excl. CPU (microsec) 0 0 N/A%
Incl. MemUse (bytes) 5,324 5,324 N/A%
Incl. MemUse (bytes) per call N/A 86 86 N/A%
Excl. MemUse (bytes) 588 588 N/A%
Incl. PeakMemUse (bytes) 2,068 2,068 N/A%
Incl. PeakMemUse (bytes) per call N/A 33 33 N/A%
Excl. PeakMemUse (bytes) 628 628 N/A%

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_substr62 50.0% 2,216 3.4% 4,000 6.2% 5,324 1.2% 2,068 0.4%
Exclusive Metrics Diff for Current Function311 14.0% 0 0.0% 588 11.0% 628 30.4%
Parent function
file_create_url62 100.0% 2,216 100.0% 4,000 100.0% 5,324 100.0% 2,068 100.0%
Child function
Drupal\Component\Utility\Unicode::substr62 100.0% 1,905 86.0% 4,000 100.0% 4,736 89.0% 1,440 69.6%