Diff Report
Run #523f1f1f50546: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f1dee40c1a: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #523f1f1f50546Run #523f1dee40c1aDiffDiff%
Number of Function Calls109 109 0 0.0%
Incl. Wall Time (microsec)74,842 74,864 22 0.0%
Incl. Wall Time (microsec) per call 687 687 0 0.0%
Excl. Wall Time (microsec)4,446 4,349 -97 -2.2%
Incl. CPU (microsecs)41,678 41,690 12 0.0%
Incl. CPU (microsecs) per call 382 382 0 0.0%
Excl. CPU (microsec)3,944 3,873 -71 -1.8%
Incl. MemUse (bytes)3,327,032 3,327,104 72 0.0%
Incl. MemUse (bytes) per call 30,523 30,524 1 0.0%
Excl. MemUse (bytes)-124,864 -124,768 96 0.1%
Incl. PeakMemUse (bytes)3,594,232 3,601,608 7,376 0.2%
Incl. PeakMemUse (bytes) per call 32,975 33,042 68 0.2%
Excl. PeakMemUse (bytes)236,664 235,832 -832 -0.4%

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% 22 0.7% 12 0.4% 72 0.0% 7,376 3.9%
Exclusive Metrics Diff for Current Function-97 -440.9% -71 -591.7% 96 133.3% -832 -11.3%
Parent functions
Drupal\Core\Config\CachedStorage::readMultiple0 N/A% 563 2559.1% 147 1225.0% 0 0.0% -136 -1.8%
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -462 -2100.0% -157 -1308.3% 32 44.4% 7,608 103.1%
Drupal\Core\Entity\FieldableEntityStorageControllerBase::loadFieldItems0 N/A% -79 -359.1% 22 183.3% 40 55.6% -96 -1.3%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 787 3577.3% 244 2033.3% -104 -144.4% -4,720 -64.0%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -685 -3113.6% -158 -1316.7% 72 100.0% 13,088 177.4%
Drupal\Core\Database\Connection::escapeTable0 N/A% 79 359.1% 80 666.7% 8 11.1% -160 -2.2%
array_keys0 N/A% -63 -286.4% -70 -583.3% 0 0.0% 0 0.0%
array_diff0 N/A% 1 4.5% -13 -108.3% 0 0.0% 0 0.0%