Diff Report
Run #5578e29590a73: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5578e32524136: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::normalizeCid

Drupal\Core\Cache\DatabaseBackend::normalizeCidRun #5578e29590a73Run #5578e32524136DiffDiff%
Number of Function Calls121 124 3 2.5%
Incl. Wall Time (microsec)691 710 19 2.7%
Incl. Wall Time (microsec) per call 6 6 0 0.3%
Excl. Wall Time (microsec)285 298 13 4.6%
Incl. MemUse (bytes)2,592 3,280 688 26.5%
Incl. MemUse (bytes) per call 21 26 5 23.5%
Excl. MemUse (bytes)1,272 1,960 688 54.1%
Incl. PeakMemUse (bytes)14,632 14,568 -64 -0.4%
Incl. PeakMemUse (bytes) per call 121 117 -3 -2.8%
Excl. PeakMemUse (bytes)3,664 4,112 448 12.2%

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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Cache\DatabaseBackend::normalizeCid3 33.3% 19 0.1% 688 0.1% -64 -0.0%
Exclusive Metrics Diff for Current Function13 68.4% 688 100.0% 448 700.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple2 66.7% 14 73.7% 0 0.0% -904 -1412.5%
Drupal\Core\Cache\DatabaseBackend::doSet1 33.3% 5 26.3% 688 100.0% 840 1312.5%
Child functions
strlen3 50.0% 0 0.0% 0 0.0% 0 0.0%
mb_check_encoding3 50.0% 6 31.6% 0 0.0% -512 -800.0%