Diff Report
Run #51b517a409f93: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b51807d6d9d: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #51b517a409f93Run #51b51807d6d9dDiffDiff%
Number of Function Calls106 106 0 0.0%
Incl. Wall Time (microsec)93,260 93,801 541 0.6%
Incl. Wall Time (microsec) per call 880 885 5 0.6%
Excl. Wall Time (microsec)4,792 4,794 2 0.0%
Incl. CPU (microsecs)56,343 56,280 -63 -0.1%
Incl. CPU (microsecs) per call 532 531 -1 -0.1%
Excl. CPU (microsec)4,337 4,316 -21 -0.5%
Incl. MemUse (bytes)2,874,024 2,874,024 0 0.0%
Incl. MemUse (bytes) per call 27,113 27,113 0 0.0%
Excl. MemUse (bytes)-206,840 -206,840 0 0.0%
Incl. PeakMemUse (bytes)2,796,192 2,796,192 0 0.0%
Incl. PeakMemUse (bytes) per call 26,379 26,379 0 0.0%
Excl. PeakMemUse (bytes)149,032 149,032 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Cache\DatabaseBackend::getMultiple [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::getMultiple0 N/A% 541 43.1% -63 -4.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 0.4% -21 -33.3% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 727 134.4% -110 -174.6% 0 N/A% 0 N/A%
field_attach_load0 N/A% -186 -34.4% 47 74.6% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 386 71.3% -66 -104.8% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 129 23.8% 12 19.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 25 4.6% 13 20.6% 0 N/A% 0 N/A%
array_keys0 N/A% -1 -0.2% -1 -1.6% 0 N/A% 0 N/A%
array_diff0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%