Diff Report
Run #51a287b61fb31: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51a287779d22e: 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 #51a287b61fb31Run #51a287779d22eDiffDiff%
Number of Function Calls98 98 0 0.0%
Incl. Wall Time (microsec)7,560 7,583 23 0.3%
Incl. Wall Time (microsec) per call 77 77 0 0.3%
Excl. Wall Time (microsec)1,805 1,801 -4 -0.2%
Incl. CPU (microsecs)4,746 4,717 -29 -0.6%
Incl. CPU (microsecs) per call 48 48 -0 -0.6%
Excl. CPU (microsec)1,512 1,488 -24 -1.6%
Incl. MemUse (bytes)65,536 65,536 0 0.0%
Incl. MemUse (bytes) per call 669 669 0 0.0%
Excl. MemUse (bytes)-95,824 -95,824 0 0.0%
Incl. PeakMemUse (bytes)68,040 68,040 0 0.0%
Incl. PeakMemUse (bytes) per call 694 694 0 0.0%
Excl. PeakMemUse (bytes)9,592 9,592 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% 23 6.0% -29 -31.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-4 -17.4% -24 -82.8% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem@10 N/A% 60 260.9% 59 203.4% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -37 -160.9% -88 -303.4% 0 N/A% 0 N/A%
Child functions
drupal_static0 N/A% 31 134.8% 48 165.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Statement::fetchAllAssoc0 N/A% -15 -65.2% -11 -37.9% 0 N/A% 0 N/A%
array_diff0 N/A% 12 52.2% -5 -17.2% 0 N/A% 0 N/A%
array_fill_keys0 N/A% -1 -4.3% 1 3.4% 0 N/A% 0 N/A%
array_keys0 N/A% -1 -4.3% 7 24.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::query0 N/A% 1 4.3% -45 -155.2% 0 N/A% 0 N/A%