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

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #5251f691abb85Run #5251f592ab279DiffDiff%
Number of Function Calls92 92 0 0.0%
Incl. Wall Time (microsec)57,611 61,446 3,835 6.7%
Incl. Wall Time (microsec) per call 626 668 42 6.7%
Excl. Wall Time (microsec)3,690 3,840 150 4.1%
Incl. CPU (microsecs)32,659 33,855 1,196 3.7%
Incl. CPU (microsecs) per call 355 368 13 3.7%
Excl. CPU (microsec)3,330 3,432 102 3.1%
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 Function150 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%