Diff Report
Run #51e2215579f70: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51e22193d5fd6: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

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

Drupal\Core\Cache\DatabaseBackend::checksumTagsRun #51e2215579f70Run #51e22193d5fd6DiffDiff%
Number of Function Calls100 100 0 0.0%
Incl. Wall Time (microsec)5,535 5,568 33 0.6%
Incl. Wall Time (microsec) per call 55 56 0 0.6%
Excl. Wall Time (microsec)1,403 1,416 13 0.9%
Incl. CPU (microsecs)3,703 3,738 35 0.9%
Incl. CPU (microsecs) per call 37 37 0 0.9%
Excl. CPU (microsec)1,134 1,163 29 2.6%
Incl. MemUse (bytes)68,656 68,656 0 0.0%
Incl. MemUse (bytes) per call 687 687 0 0.0%
Excl. MemUse (bytes)-74,384 -74,384 0 0.0%
Incl. PeakMemUse (bytes)68,600 68,600 0 0.0%
Incl. PeakMemUse (bytes) per call 686 686 0 0.0%
Excl. PeakMemUse (bytes)12,080 12,080 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Cache\DatabaseBackend::checksumTags [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 33 73.3% 35 58.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function13 39.4% 29 82.9% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 33 100.0% 35 100.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::doSet0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Statement::fetchAllAssoc0 N/A% 40 121.2% 38 108.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::query0 N/A% -20 -60.6% -22 -62.9% 0 N/A% 0 N/A%
array_diff0 N/A% -3 -9.1% -3 -8.6% 0 N/A% 0 N/A%
drupal_static0 N/A% 3 9.1% -3 -8.6% 0 N/A% 0 N/A%
array_fill_keys0 N/A% -1 -3.0% -5 -14.3% 0 N/A% 0 N/A%
array_keys0 N/A% 1 3.0% 1 2.9% 0 N/A% 0 N/A%