Diff Report
Run #523f01900df5c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f024cca254: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #523f01900df5cRun #523f024cca254DiffDiff%
Number of Function Calls72 72 0 0.0%
Incl. Wall Time (microsec)48,828 48,413 -415 -0.8%
Incl. Wall Time (microsec) per call 678 672 -6 -0.8%
Excl. Wall Time (microsec)2,709 2,674 -35 -1.3%
Incl. CPU (microsecs)25,867 25,792 -75 -0.3%
Incl. CPU (microsecs) per call 359 358 -1 -0.3%
Excl. CPU (microsec)2,421 2,370 -51 -2.1%
Incl. MemUse (bytes)2,010,824 2,008,016 -2,808 -0.1%
Incl. MemUse (bytes) per call 27,928 27,889 -39 -0.1%
Excl. MemUse (bytes)-118,808 -119,320 -512 -0.4%
Incl. PeakMemUse (bytes)2,121,640 2,118,968 -2,672 -0.1%
Incl. PeakMemUse (bytes) per call 29,467 29,430 -37 -0.1%
Excl. PeakMemUse (bytes)147,176 146,696 -480 -0.3%

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% -415 -69.4% -75 -17.4% -2,808 -6.7% -2,672 -7.1%
Exclusive Metrics Diff for Current Function-35 -8.4% -51 -68.0% -512 -18.2% -480 -18.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -852 -205.3% -161 -214.7% -2,848 -101.4% -2,648 -99.1%
Drupal\Core\Config\CachedStorage::readMultiple0 N/A% 437 105.3% 86 114.7% 40 1.4% -24 -0.9%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -425 -102.4% -202 -269.3% 24 0.9% 112 4.2%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 38 9.2% 169 225.3% -2,320 -82.6% -2,200 -82.3%
array_keys0 N/A% 8 1.9% 7 9.3% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 N/A% -6 -1.4% 1 1.3% 0 0.0% -104 -3.9%
array_diff0 N/A% 5 1.2% 1 1.3% 0 0.0% 0 0.0%