Diff Report
Run #55f2365d0c6b8: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #55f235cac18ad: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::normalizeCid

Drupal\Core\Cache\DatabaseBackend::normalizeCidRun #55f2365d0c6b8Run #55f235cac18adDiffDiff%
Number of Function Calls31 31 0 0.0%
Incl. Wall Time (microsec)362 341 -21 -5.8%
Incl. Wall Time (microsec) per call 12 11 -1 -5.8%
Excl. Wall Time (microsec)148 135 -13 -8.8%
Incl. MemUse (bytes)7,744 7,728 -16 -0.2%
Incl. MemUse (bytes) per call 250 249 -1 -0.2%
Excl. MemUse (bytes)1,872 1,872 0 0.0%
Incl. PeakMemUse (bytes)7,696 7,552 -144 -1.9%
Incl. PeakMemUse (bytes) per call 248 244 -5 -1.9%
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% -21 -1.4% -16 -4.7% -144 -26.1%
Exclusive Metrics Diff for Current Function-13 -61.9% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -21 -100.0% -16 -100.0% -144 -100.0%
Child functions
Drupal\Component\Utility\Crypt::hashBase640 N/A% -4 -19.0% -16 -100.0% -16 -11.1%
mb_check_encoding0 N/A% -4 -19.0% 0 0.0% -128 -88.9%
substr0 N/A% 0 0.0% 0 0.0% 0 0.0%
strlen0 N/A% 0 0.0% 0 0.0% 0 0.0%