Diff Report
Run #539fd2b68bc13: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #539fd0a78f1b7: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #539fd2b68bc13Run #539fd0a78f1b7DiffDiff%
Number of Function Calls74 74 0 0.0%
Incl. Wall Time (microsec)60,350 59,844 -506 -0.8%
Incl. Wall Time (microsec) per call 816 809 -7 -0.8%
Excl. Wall Time (microsec)4,112 3,904 -208 -5.1%
Incl. CPU (microsecs)55,118 54,547 -571 -1.0%
Incl. CPU (microsecs) per call 745 737 -8 -1.0%
Excl. CPU (microsec)3,652 3,460 -192 -5.3%
Incl. MemUse (bytes)6,179,696 6,179,944 248 0.0%
Incl. MemUse (bytes) per call 83,509 83,513 3 0.0%
Excl. MemUse (bytes)197,424 197,488 64 0.0%
Incl. PeakMemUse (bytes)6,349,680 6,240,208 -109,472 -1.7%
Incl. PeakMemUse (bytes) per call 85,806 84,327 -1,479 -1.7%
Excl. PeakMemUse (bytes)351,080 339,152 -11,928 -3.4%

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% -506 -1.2% -571 -1.4% 248 0.0% -109,472 -6.6%
Exclusive Metrics Diff for Current Function-208 -41.1% -192 -33.6% 64 25.8% -11,928 -10.9%
Parent functions
Drupal\Core\Entity\ContentEntityStorageBase::loadFieldItems0 N/A% -686 -135.6% -682 -119.4% -72 -29.0% -5,288 -4.8%
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 180 35.6% 111 19.4% 320 129.0% -104,184 -95.2%
Child functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -499 -98.6% -635 -111.2% 232 93.5% -82,632 -75.5%
Drupal\Core\Database\Connection::query0 N/A% 205 40.5% 290 50.8% -40 -16.1% -14,320 -13.1%
Drupal\Core\Database\Connection::escapeTable0 N/A% 12 2.4% -10 -1.8% -16 -6.5% -592 -0.5%
array_diff0 N/A% -11 -2.2% -10 -1.8% 0 0.0% 0 0.0%
array_keys0 N/A% -5 -1.0% -14 -2.5% 8 3.2% 0 0.0%