Diff Report
Run #53d4352fc0c61: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53d436500e2ac: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::normalizeCid

Drupal\Core\Cache\DatabaseBackend::normalizeCidRun #53d4352fc0c61Run #53d436500e2acDiffDiff%
Number of Function Calls92 92 0 0.0%
Incl. Wall Time (microsec)331 335 4 1.2%
Incl. Wall Time (microsec) per call 4 4 0 1.2%
Excl. Wall Time (microsec)264 268 4 1.5%
Incl. CPU (microsecs)430 418 -12 -2.8%
Incl. CPU (microsecs) per call 5 5 -0 -2.8%
Excl. CPU (microsec)282 272 -10 -3.5%
Incl. MemUse (bytes)2,768 2,768 0 0.0%
Incl. MemUse (bytes) per call 30 30 0 0.0%
Excl. MemUse (bytes)1,968 1,968 0 0.0%
Incl. PeakMemUse (bytes)4,160 4,192 32 0.8%
Incl. PeakMemUse (bytes) per call 45 46 0 0.8%
Excl. PeakMemUse (bytes)3,360 3,392 32 1.0%

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% 4 0.1% -12 -0.2% 0 0.0% 32 0.1%
Exclusive Metrics Diff for Current Function4 100.0% -10 -83.3% 0 N/A% 32 100.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 4 100.0% -13 -108.3% 0 N/A% 32 100.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% 0 0.0% 1 8.3% 0 N/A% 0 0.0%
Child function
strlen0 N/A% 0 0.0% -2 -16.7% 0 N/A% 0 0.0%