Diff Report
Run #523f27f8820ba: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f26a22745b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #523f27f8820baRun #523f26a22745bDiffDiff%
Number of Function Calls109 109 0 0.0%
Incl. Wall Time (microsec)74,546 76,735 2,189 2.9%
Incl. Wall Time (microsec) per call 684 704 20 2.9%
Excl. Wall Time (microsec)4,443 4,498 55 1.2%
Incl. CPU (microsecs)41,613 43,196 1,583 3.8%
Incl. CPU (microsecs) per call 382 396 15 3.8%
Excl. CPU (microsec)3,983 4,000 17 0.4%
Incl. MemUse (bytes)3,349,488 3,327,104 -22,384 -0.7%
Incl. MemUse (bytes) per call 30,729 30,524 -205 -0.7%
Excl. MemUse (bytes)-121,600 -124,768 -3,168 -2.6%
Incl. PeakMemUse (bytes)3,631,584 3,601,608 -29,976 -0.8%
Incl. PeakMemUse (bytes) per call 33,317 33,042 -275 -0.8%
Excl. PeakMemUse (bytes)239,536 235,832 -3,704 -1.5%

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% 2,189 8.8% 1,583 6.1% -22,384 -27.7% -29,976 -36.9%
Exclusive Metrics Diff for Current Function55 2.5% 17 1.1% -3,168 -14.2% -3,704 -12.4%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 1,683 76.9% 1,261 79.7% -22,408 -100.1% -29,424 -98.2%
Drupal\Core\Entity\FieldableEntityStorageControllerBase::loadFieldItems0 N/A% 319 14.6% 95 6.0% 32 0.1% 0 0.0%
Drupal\Core\Config\CachedStorage::readMultiple0 N/A% 187 8.5% 227 14.3% -8 -0.0% -552 -1.8%
Child functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 1,223 55.9% 1,087 68.7% -15,976 -71.4% -19,824 -66.1%
Drupal\Core\Database\Connection::query0 N/A% 933 42.6% 482 30.4% -3,248 -14.5% -6,480 -21.6%
array_diff0 N/A% -37 -1.7% -22 -1.4% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 N/A% 13 0.6% 7 0.4% 8 0.0% 32 0.1%
array_keys0 N/A% 2 0.1% 12 0.8% 0 0.0% 0 0.0%