Diff Report
Run #519ec8682c2dc: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ec8bd1b3c1: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #519ec8682c2dcRun #519ec8bd1b3c1DiffDiff%
Number of Function Calls70 70 0 0.0%
Incl. Wall Time (microsec)65,846 58,258 -7,588 -11.5%
Incl. Wall Time (microsec) per call 941 832 -108 -11.5%
Excl. Wall Time (microsec)3,292 3,044 -248 -7.5%
Incl. CPU (microsecs)36,806 34,422 -2,384 -6.5%
Incl. CPU (microsecs) per call 526 492 -34 -6.5%
Excl. CPU (microsec)2,932 2,714 -218 -7.4%
Incl. MemUse (bytes)2,187,144 2,187,144 0 0.0%
Incl. MemUse (bytes) per call 31,245 31,245 0 0.0%
Excl. MemUse (bytes)50,280 50,280 0 0.0%
Incl. PeakMemUse (bytes)2,365,312 2,365,312 0 0.0%
Incl. PeakMemUse (bytes) per call 33,790 33,790 0 0.0%
Excl. PeakMemUse (bytes)113,928 113,928 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% -7,588 -294.1% -2,384 -52.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-248 -3.3% -218 -9.1% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -7,493 -98.7% -2,437 -102.2% 0 N/A% 0 N/A%
field_attach_load0 N/A% -95 -1.3% 53 2.2% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -4,996 -65.8% -1,352 -56.7% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -2,378 -31.3% -842 -35.3% 0 N/A% 0 N/A%
array_diff0 N/A% 13 0.2% 7 0.3% 0 N/A% 0 N/A%
array_keys0 N/A% 13 0.2% 16 0.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 8 0.1% 5 0.2% 0 N/A% 0 N/A%