Diff Report
Run #51b032b631491: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b0336932f18: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #51b032b631491Run #51b0336932f18DiffDiff%
Number of Function Calls79 79 0 0.0%
Incl. Wall Time (microsec)57,451 59,505 2,054 3.6%
Incl. Wall Time (microsec) per call 727 753 26 3.6%
Excl. Wall Time (microsec)3,000 3,033 33 1.1%
Incl. CPU (microsecs)31,267 31,961 694 2.2%
Incl. CPU (microsecs) per call 396 405 9 2.2%
Excl. CPU (microsec)2,657 2,676 19 0.7%
Incl. MemUse (bytes)2,020,512 2,020,512 0 0.0%
Incl. MemUse (bytes) per call 25,576 25,576 0 0.0%
Excl. MemUse (bytes)-187,424 -187,424 0 0.0%
Incl. PeakMemUse (bytes)2,010,544 2,010,544 0 0.0%
Incl. PeakMemUse (bytes) per call 25,450 25,450 0 0.0%
Excl. PeakMemUse (bytes)95,696 95,696 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% 2,054 900.9% 694 5.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function33 1.6% 19 2.7% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 2,168 105.6% 685 98.7% 0 N/A% 0 N/A%
field_attach_load0 N/A% -114 -5.6% 9 1.3% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 1,269 61.8% 503 72.5% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 779 37.9% 198 28.5% 0 N/A% 0 N/A%
array_keys0 N/A% -14 -0.7% -17 -2.4% 0 N/A% 0 N/A%
array_diff0 N/A% -12 -0.6% -16 -2.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% -1 -0.0% 7 1.0% 0 N/A% 0 N/A%