Diff Report
Run #55f235cac18ad: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #55f2363dd42e9: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::normalizeCid

Drupal\Core\Cache\DatabaseBackend::normalizeCidRun #55f235cac18adRun #55f2363dd42e9DiffDiff%
Number of Function Calls31 31 0 0.0%
Incl. Wall Time (microsec)341 354 13 3.8%
Incl. Wall Time (microsec) per call 11 11 0 3.8%
Excl. Wall Time (microsec)135 147 12 8.9%
Incl. MemUse (bytes)7,728 7,728 0 0.0%
Incl. MemUse (bytes) per call 249 249 0 0.0%
Excl. MemUse (bytes)1,872 1,872 0 0.0%
Incl. PeakMemUse (bytes)7,552 7,552 0 0.0%
Incl. PeakMemUse (bytes) per call 244 244 0 0.0%
Excl. PeakMemUse (bytes)2,408 2,408 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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Cache\DatabaseBackend::normalizeCid0 N/A% 13 2.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function12 92.3% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 13 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Utility\Crypt::hashBase640 N/A% 3 23.1% 0 N/A% 0 N/A%
mb_check_encoding0 N/A% -2 -15.4% 0 N/A% 0 N/A%
substr0 N/A% 0 0.0% 0 N/A% 0 N/A%
strlen0 N/A% 0 0.0% 0 N/A% 0 N/A%