Diff Report
Run #556d0efcc18be: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #556d13edd0b22: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::normalizeCid

Drupal\Core\Cache\DatabaseBackend::normalizeCidRun #556d0efcc18beRun #556d13edd0b22DiffDiff%
Number of Function Calls178 178 0 0.0%
Incl. Wall Time (microsec)1,679 1,499 -180 -10.7%
Incl. Wall Time (microsec) per call 9 8 -1 -10.7%
Excl. Wall Time (microsec)720 679 -41 -5.7%
Incl. MemUse (bytes)2,656 2,656 0 0.0%
Incl. MemUse (bytes) per call 15 15 0 0.0%
Excl. MemUse (bytes)1,336 1,336 0 0.0%
Incl. PeakMemUse (bytes)10,352 10,352 0 0.0%
Incl. PeakMemUse (bytes) per call 58 58 0 0.0%
Excl. PeakMemUse (bytes)3,432 3,432 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% -180 -0.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-41 -22.8% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -180 -100.0% 0 N/A% 0 N/A%
Child functions
mb_check_encoding0 N/A% -135 -75.0% 0 N/A% 0 N/A%
strlen0 N/A% -4 -2.2% 0 N/A% 0 N/A%