Diff Report
Run #52e6fc5cc809e: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e6fca507bc1: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #52e6fc5cc809eRun #52e6fca507bc1DiffDiff%
Number of Function Calls120 120 0 0.0%
Incl. Wall Time (microsec)49,701 50,054 353 0.7%
Incl. Wall Time (microsec) per call 414 417 3 0.7%
Excl. Wall Time (microsec)5,040 5,029 -11 -0.2%
Incl. CPU (microsecs)43,188 43,321 133 0.3%
Incl. CPU (microsecs) per call 360 361 1 0.3%
Excl. CPU (microsec)4,609 4,632 23 0.5%
Incl. MemUse (bytes)3,174,608 3,174,608 0 0.0%
Incl. MemUse (bytes) per call 26,455 26,455 0 0.0%
Excl. MemUse (bytes)-6,004,792 -6,004,792 0 0.0%
Incl. PeakMemUse (bytes)3,951,576 3,951,576 0 0.0%
Incl. PeakMemUse (bytes) per call 32,930 32,930 0 0.0%
Excl. PeakMemUse (bytes)261,912 261,912 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% 353 81.1% 133 177.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-11 -3.1% 23 17.3% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 611 173.1% 388 291.7% 0 N/A% 0 N/A%
Drupal\Core\Config\CachedStorage::readMultiple0 N/A% -258 -73.1% -255 -191.7% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 178 50.4% -40 -30.1% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 168 47.6% 137 103.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 13 3.7% 13 9.8% 0 N/A% 0 N/A%
array_diff0 N/A% 6 1.7% -3 -2.3% 0 N/A% 0 N/A%
array_keys0 N/A% -1 -0.3% 3 2.3% 0 N/A% 0 N/A%