Diff Report
Run #535139ab6e707: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #53513afe3c568: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #535139ab6e707Run #53513afe3c568DiffDiff%
Number of Function Calls46 46 0 0.0%
Incl. Wall Time (microsec)39,646 39,336 -310 -0.8%
Incl. Wall Time (microsec) per call 862 855 -7 -0.8%
Excl. Wall Time (microsec)1,585 1,582 -3 -0.2%
Incl. CPU (microsecs)32,163 31,938 -225 -0.7%
Incl. CPU (microsecs) per call 699 694 -5 -0.7%
Excl. CPU (microsec)1,397 1,397 0 0.0%
Incl. MemUse (bytes)5,098,024 5,097,864 -160 -0.0%
Incl. MemUse (bytes) per call 110,827 110,823 -3 -0.0%
Excl. MemUse (bytes)248,952 248,968 16 0.0%
Incl. PeakMemUse (bytes)5,526,360 5,525,848 -512 -0.0%
Incl. PeakMemUse (bytes) per call 120,138 120,127 -11 -0.0%
Excl. PeakMemUse (bytes)308,904 308,952 48 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% -310 -5.5% -225 -3.5% -160 -0.7% -512 -2.3%
Exclusive Metrics Diff for Current Function-3 -1.0% 0 0.0% 16 10.0% 48 9.4%
Parent functions
Drupal\Core\Entity\ContentEntityStorageBase::loadFieldItems0 N/A% -280 -90.3% -188 -83.6% 0 0.0% -144 -28.1%
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -30 -9.7% -37 -16.4% -160 -100.0% -368 -71.9%
Child functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -240 -77.4% -220 -97.8% -160 -100.0% -408 -79.7%
array_keys0 N/A% -34 -11.0% -31 -13.8% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::query0 N/A% -32 -10.3% 25 11.1% -16 -10.0% -184 -35.9%
array_diff0 N/A% -2 -0.6% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 N/A% 1 0.3% 1 0.4% 0 0.0% 32 6.2%