Diff Report
Run #52e49caf3c7f2: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e49d4d3a1f8: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #52e49caf3c7f2Run #52e49d4d3a1f8DiffDiff%
Number of Function Calls58 58 0 0.0%
Incl. Wall Time (microsec)24,203 24,325 122 0.5%
Incl. Wall Time (microsec) per call 417 419 2 0.5%
Excl. Wall Time (microsec)2,323 2,275 -48 -2.1%
Incl. CPU (microsecs)21,216 21,268 52 0.2%
Incl. CPU (microsecs) per call 366 367 1 0.2%
Excl. CPU (microsec)2,073 2,054 -19 -0.9%
Incl. MemUse (bytes)1,379,248 1,379,248 0 0.0%
Incl. MemUse (bytes) per call 23,780 23,780 0 0.0%
Excl. MemUse (bytes)-703,816 -703,816 0 0.0%
Incl. PeakMemUse (bytes)1,984,896 1,984,896 0 0.0%
Incl. PeakMemUse (bytes) per call 34,222 34,222 0 0.0%
Excl. PeakMemUse (bytes)129,592 129,592 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% 122 12.8% 52 5.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-48 -39.3% -19 -36.5% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Config\CachedStorage::readMultiple0 N/A% 122 100.0% 65 125.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 0 0.0% -13 -25.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 160 131.1% 161 309.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::query0 N/A% 32 26.2% -52 -100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% -11 -9.0% -14 -26.9% 0 N/A% 0 N/A%
array_keys0 N/A% -8 -6.6% -19 -36.5% 0 N/A% 0 N/A%
array_diff0 N/A% -3 -2.5% -5 -9.6% 0 N/A% 0 N/A%