Diff Report
Run #5230a98f3b26c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5230a9efcd55c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #5230a98f3b26cRun #5230a9efcd55cDiffDiff%
Number of Function Calls59 59 0 0.0%
Incl. Wall Time (microsec)40,292 39,850 -442 -1.1%
Incl. Wall Time (microsec) per call 683 675 -7 -1.1%
Excl. Wall Time (microsec)2,224 2,189 -35 -1.6%
Incl. CPU (microsecs)24,061 23,877 -184 -0.8%
Incl. CPU (microsecs) per call 408 405 -3 -0.8%
Excl. CPU (microsec)1,989 1,948 -41 -2.1%
Incl. MemUse (bytes)1,515,200 1,515,200 0 0.0%
Incl. MemUse (bytes) per call 25,681 25,681 0 0.0%
Excl. MemUse (bytes)-124,184 -124,184 0 0.0%
Incl. PeakMemUse (bytes)2,074,592 2,074,592 0 0.0%
Incl. PeakMemUse (bytes) per call 35,163 35,163 0 0.0%
Excl. PeakMemUse (bytes)151,432 151,432 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% -442 -33.7% -184 -15.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-35 -7.9% -41 -22.3% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -587 -132.8% -224 -121.7% 0 N/A% 0 N/A%
Drupal\Core\Config\CachedStorage::readMultiple0 N/A% 145 32.8% 40 21.7% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -212 -48.0% -62 -33.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::query0 N/A% -190 -43.0% -107 -58.2% 0 N/A% 0 N/A%
array_keys0 N/A% -3 -0.7% 5 2.7% 0 N/A% 0 N/A%
array_diff0 N/A% -3 -0.7% 5 2.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 1 0.2% 16 8.7% 0 N/A% 0 N/A%