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

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #519eade6f30beRun #519ead03a5283DiffDiff%
Number of Function Calls91 91 0 0.0%
Incl. Wall Time (microsec)69,030 64,657 -4,373 -6.3%
Incl. Wall Time (microsec) per call 759 711 -48 -6.3%
Excl. Wall Time (microsec)3,628 3,416 -212 -5.8%
Incl. CPU (microsecs)37,864 36,687 -1,177 -3.1%
Incl. CPU (microsecs) per call 416 403 -13 -3.1%
Excl. CPU (microsec)3,266 3,039 -227 -7.0%
Incl. MemUse (bytes)2,461,888 2,465,784 3,896 0.2%
Incl. MemUse (bytes) per call 27,054 27,097 43 0.2%
Excl. MemUse (bytes)-159,208 -158,136 1,072 0.7%
Incl. PeakMemUse (bytes)2,261,816 2,267,904 6,088 0.3%
Incl. PeakMemUse (bytes) per call 24,855 24,922 67 0.3%
Excl. PeakMemUse (bytes)129,440 130,448 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 Function-212 -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%