Diff Report
Run #52907577b0b08: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #529075c009a60: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #52907577b0b08Run #529075c009a60DiffDiff%
Number of Function Calls81 81 0 0.0%
Incl. Wall Time (microsec)40,156 38,325 -1,831 -4.6%
Incl. Wall Time (microsec) per call 496 473 -23 -4.6%
Excl. Wall Time (microsec)2,828 2,714 -114 -4.0%
Incl. CPU (microsecs)27,989 26,264 -1,725 -6.2%
Incl. CPU (microsecs) per call 346 324 -21 -6.2%
Excl. CPU (microsec)2,546 2,411 -135 -5.3%
Incl. MemUse (bytes)2,519,336 2,519,336 0 0.0%
Incl. MemUse (bytes) per call 31,103 31,103 0 0.0%
Excl. MemUse (bytes)-77,728 -77,728 0 0.0%
Incl. PeakMemUse (bytes)3,279,312 3,279,312 0 0.0%
Incl. PeakMemUse (bytes) per call 40,485 40,485 0 0.0%
Excl. PeakMemUse (bytes)253,456 253,456 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% -1,831 -5548.5% -1,725 -5073.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-114 -6.2% -135 -7.8% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -1,740 -95.0% -1,669 -96.8% 0 N/A% 0 N/A%
Drupal\Core\Config\CachedStorage::readMultiple0 N/A% -109 -6.0% -54 -3.1% 0 N/A% 0 N/A%
Drupal\Core\Entity\FieldableEntityStorageControllerBase::loadFieldItems0 N/A% 18 1.0% -2 -0.1% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -1,284 -70.1% -1,260 -73.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::query0 N/A% -426 -23.3% -334 -19.4% 0 N/A% 0 N/A%
array_keys0 N/A% -6 -0.3% -5 -0.3% 0 N/A% 0 N/A%
array_diff0 N/A% -1 -0.1% 4 0.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 0 0.0% 5 0.3% 0 N/A% 0 N/A%