Diff Report
Run #519ead03a5283: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519eade6f30be: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #519ead03a5283Run #519eade6f30beDiffDiff%
Number of Function Calls91 91 0 0.0%
Incl. Wall Time (microsec)64,657 69,030 4,373 6.8%
Incl. Wall Time (microsec) per call 711 759 48 6.8%
Excl. Wall Time (microsec)3,416 3,628 212 6.2%
Incl. CPU (microsecs)36,687 37,864 1,177 3.2%
Incl. CPU (microsecs) per call 403 416 13 3.2%
Excl. CPU (microsec)3,039 3,266 227 7.5%
Incl. MemUse (bytes)2,465,784 2,461,888 -3,896 -0.2%
Incl. MemUse (bytes) per call 27,097 27,054 -43 -0.2%
Excl. MemUse (bytes)-158,136 -159,208 -1,072 -0.7%
Incl. PeakMemUse (bytes)2,267,904 2,261,816 -6,088 -0.3%
Incl. PeakMemUse (bytes) per call 24,922 24,855 -67 -0.3%
Excl. PeakMemUse (bytes)130,448 129,440 -1,008 -0.8%

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% 4,373 162.6% 1,177 97.6% -3,896 -1.3% -6,088 -2.1%
Exclusive Metrics Diff for Current Function212 4.8% 227 19.3% -1,072 -27.5% -1,008 -16.6%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 4,034 92.2% 1,024 87.0% -3,896 -100.0% -5,832 -95.8%
field_attach_load0 N/A% 339 7.8% 153 13.0% 0 0.0% -256 -4.2%
Child functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 2,123 48.5% 390 33.1% -2,808 -72.1% -4,640 -76.2%
Drupal\Core\Database\Connection::query0 N/A% 2,121 48.5% 648 55.1% -16 -0.4% -440 -7.2%
Drupal\Core\Database\Connection::escapeTable0 N/A% -33 -0.8% -34 -2.9% 0 0.0% 0 0.0%
array_diff0 N/A% -25 -0.6% -31 -2.6% 0 0.0% 0 0.0%
array_keys0 N/A% -25 -0.6% -23 -2.0% 0 0.0% 0 0.0%