Diff Report
Run #5394e21e9bd45: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5394e33e8d847: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #5394e21e9bd45Run #5394e33e8d847DiffDiff%
Number of Function Calls117 117 0 0.0%
Incl. Wall Time (microsec)68,471 68,108 -363 -0.5%
Incl. Wall Time (microsec) per call 585 582 -3 -0.5%
Excl. Wall Time (microsec)5,071 5,060 -11 -0.2%
Incl. CPU (microsecs)61,246 60,980 -266 -0.4%
Incl. CPU (microsecs) per call 523 521 -2 -0.4%
Excl. CPU (microsec)4,504 4,515 11 0.2%
Incl. MemUse (bytes)4,778,248 4,909,296 131,048 2.7%
Incl. MemUse (bytes) per call 40,840 41,960 1,120 2.7%
Excl. MemUse (bytes)-132,568 129,344 261,912 197.6%
Incl. PeakMemUse (bytes)4,458,616 4,482,720 24,104 0.5%
Incl. PeakMemUse (bytes) per call 38,108 38,314 206 0.5%
Excl. PeakMemUse (bytes)318,224 324,392 6,168 1.9%

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% -363 -83.6% -266 -29.3% 131,048 49639.4% 24,104 2553.4%
Exclusive Metrics Diff for Current Function-11 -3.0% 11 4.1% 261,912 199.9% 6,168 25.6%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -181 -49.9% -119 -44.7% 131,008 100.0% 24,024 99.7%
Drupal\Core\Entity\ContentEntityStorageBase::loadFieldItems0 N/A% -182 -50.1% -147 -55.3% 40 0.0% 80 0.3%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -283 -78.0% -176 -66.2% -130,960 -99.9% 4,792 19.9%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -95 -26.2% -144 -54.1% 96 0.1% 12,896 53.5%
array_diff0 N/A% 4 1.1% 7 2.6% 0 0.0% 0 0.0%
array_keys0 N/A% -4 -1.1% 1 0.4% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 N/A% 26 7.2% 35 13.2% 0 0.0% 248 1.0%