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

Drupal\Core\Cache\DatabaseBackend::normalizeCidRun #5578e32524136Run #5578e29590a73DiffDiff%
Number of Function Calls124 121 -3 -2.4%
Incl. Wall Time (microsec)710 691 -19 -2.7%
Incl. Wall Time (microsec) per call 6 6 -0 -0.3%
Excl. Wall Time (microsec)298 285 -13 -4.4%
Incl. MemUse (bytes)3,280 2,592 -688 -21.0%
Incl. MemUse (bytes) per call 26 21 -5 -19.0%
Excl. MemUse (bytes)1,960 1,272 -688 -35.1%
Incl. PeakMemUse (bytes)14,568 14,632 64 0.4%
Incl. PeakMemUse (bytes) per call 117 121 3 2.9%
Excl. PeakMemUse (bytes)4,112 3,664 -448 -10.9%

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::normalizeCid-3 -33.3% -19 -0.1% -688 -0.1% 64 0.0%
Exclusive Metrics Diff for Current Function-13 -68.4% -688 -100.0% -448 -700.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple-2 -66.7% -14 -73.7% 0 0.0% 904 1412.5%
Drupal\Core\Cache\DatabaseBackend::doSet-1 -33.3% -5 -26.3% -688 -100.0% -840 -1312.5%
Child functions
mb_check_encoding-3 -50.0% -6 -31.6% 0 0.0% 512 800.0%
strlen-3 -50.0% 0 0.0% 0 0.0% 0 0.0%