Diff Report
Run #5251f592ab279: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5251f691abb85: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #5251f592ab279Run #5251f691abb85DiffDiff%
Number of Function Calls92 92 0 0.0%
Incl. Wall Time (microsec)61,446 57,611 -3,835 -6.2%
Incl. Wall Time (microsec) per call 668 626 -42 -6.2%
Excl. Wall Time (microsec)3,840 3,690 -150 -3.9%
Incl. CPU (microsecs)33,855 32,659 -1,196 -3.5%
Incl. CPU (microsecs) per call 368 355 -13 -3.5%
Excl. CPU (microsec)3,432 3,330 -102 -3.0%
Incl. MemUse (bytes)2,715,088 2,715,088 0 0.0%
Incl. MemUse (bytes) per call 29,512 29,512 0 0.0%
Excl. MemUse (bytes)15,088 15,088 0 0.0%
Incl. PeakMemUse (bytes)3,155,584 3,155,584 0 0.0%
Incl. PeakMemUse (bytes) per call 34,300 34,300 0 0.0%
Excl. PeakMemUse (bytes)253,312 253,312 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% -3,835 -199.9% -1,196 -12.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-150 -3.9% -102 -8.5% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -2,533 -66.0% -770 -64.4% 0 N/A% 0 N/A%
Drupal\Core\Config\CachedStorage::readMultiple0 N/A% -857 -22.3% -247 -20.7% 0 N/A% 0 N/A%
Drupal\Core\Entity\FieldableEntityStorageControllerBase::loadFieldItems0 N/A% -445 -11.6% -179 -15.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -3,030 -79.0% -839 -70.2% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -642 -16.7% -228 -19.1% 0 N/A% 0 N/A%
array_keys0 N/A% -10 -0.3% -15 -1.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% -4 -0.1% -6 -0.5% 0 N/A% 0 N/A%
array_diff0 N/A% 1 0.0% -6 -0.5% 0 N/A% 0 N/A%