Diff Report
Run #541de429e5ab1: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #541de5cbd937a: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::normalizeCid

Drupal\Core\Cache\DatabaseBackend::normalizeCidRun #541de429e5ab1Run #541de5cbd937aDiffDiff%
Number of Function Calls147 147 0 0.0%
Incl. Wall Time (microsec)684 670 -14 -2.0%
Incl. Wall Time (microsec) per call 5 5 -0 -2.0%
Excl. Wall Time (microsec)537 523 -14 -2.6%
Incl. CPU (microsecs)845 840 -5 -0.6%
Incl. CPU (microsecs) per call 6 6 -0 -0.6%
Excl. CPU (microsec)556 559 3 0.5%
Incl. MemUse (bytes)1,984 1,984 0 0.0%
Incl. MemUse (bytes) per call 13 13 0 0.0%
Excl. MemUse (bytes)1,184 1,184 0 0.0%
Incl. PeakMemUse (bytes)2,784 2,784 0 0.0%
Incl. PeakMemUse (bytes) per call 19 19 0 0.0%
Excl. PeakMemUse (bytes)2,152 2,152 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Cache\DatabaseBackend::normalizeCid [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\Core\Cache\DatabaseBackend::normalizeCid0 N/A% -14 -0.2% -5 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-14 -100.0% 3 60.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -14 -100.0% -5 -100.0% 0 N/A% 0 N/A%
Child function
strlen0 N/A% 0 0.0% -8 -160.0% 0 N/A% 0 N/A%