Diff Report
Run #519ead03a5283: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519eada161e65: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #519ead03a5283Run #519eada161e65DiffDiff%
Number of Function Calls91 91 0 0.0%
Incl. Wall Time (microsec)64,657 67,282 2,625 4.1%
Incl. Wall Time (microsec) per call 711 739 29 4.1%
Excl. Wall Time (microsec)3,416 3,453 37 1.1%
Incl. CPU (microsecs)36,687 37,119 432 1.2%
Incl. CPU (microsecs) per call 403 408 5 1.2%
Excl. CPU (microsec)3,039 3,122 83 2.7%
Incl. MemUse (bytes)2,465,784 2,465,784 0 0.0%
Incl. MemUse (bytes) per call 27,097 27,097 0 0.0%
Excl. MemUse (bytes)-158,136 -158,136 0 0.0%
Incl. PeakMemUse (bytes)2,267,904 2,267,904 0 0.0%
Incl. PeakMemUse (bytes) per call 24,922 24,922 0 0.0%
Excl. PeakMemUse (bytes)130,448 130,448 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% 2,625 2243.6% 432 22.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function37 1.4% 83 19.2% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 2,191 83.5% 289 66.9% 0 N/A% 0 N/A%
field_attach_load0 N/A% 434 16.5% 143 33.1% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 1,525 58.1% -43 -10.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::query0 N/A% 1,093 41.6% 423 97.9% 0 N/A% 0 N/A%
array_diff0 N/A% -17 -0.6% -19 -4.4% 0 N/A% 0 N/A%
array_keys0 N/A% -15 -0.6% -4 -0.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 2 0.1% -8 -1.9% 0 N/A% 0 N/A%