Diff Report
Run #565918537d922: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5659186b7d6e0: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::normalizeCid

Drupal\Core\Cache\DatabaseBackend::normalizeCidRun #565918537d922Run #5659186b7d6e0DiffDiff%
Number of Function Calls2,225 2,225 0 0.0%
Incl. Wall Time (microsec)33,642 33,976 334 1.0%
Incl. Wall Time (microsec) per call 15 15 0 1.0%
Excl. Wall Time (microsec)12,092 12,296 204 1.7%
Incl. MemUse (bytes)802,400 802,400 0 0.0%
Incl. MemUse (bytes) per call 361 361 0 0.0%
Excl. MemUse (bytes)184,800 184,800 0 0.0%
Incl. PeakMemUse (bytes)428,752 421,624 -7,128 -1.7%
Incl. PeakMemUse (bytes) per call 193 189 -3 -1.7%
Excl. PeakMemUse (bytes)159,904 159,904 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% 334 0.1% 0 0.0% -7,128 -0.5%
Exclusive Metrics Diff for Current Function204 61.1% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 334 100.0% 0 N/A% -7,128 -100.0%
Child functions
mb_check_encoding0 N/A% 199 59.6% 0 N/A% -7,128 -100.0%
Drupal\Component\Utility\Crypt::hashBase640 N/A% -71 -21.3% 0 N/A% 0 0.0%
substr0 N/A% 1 0.3% 0 N/A% 0 0.0%
strlen0 N/A% 1 0.3% 0 N/A% 0 0.0%