Diff Report
Run #5206d663ca0ba: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5206d72f6f4f8: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple@1

Drupal\Core\Cache\DatabaseBackend::getMultiple@1Run #5206d663ca0baRun #5206d72f6f4f8DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)3,602 3,529 -73 -2.0%
Incl. Wall Time (microsec) per call 901 882 -18 -2.0%
Excl. Wall Time (microsec)243 230 -13 -5.3%
Incl. CPU (microsecs)2,186 2,059 -127 -5.8%
Incl. CPU (microsecs) per call 547 515 -32 -5.8%
Excl. CPU (microsec)219 197 -22 -10.0%
Incl. MemUse (bytes)125,008 125,008 0 0.0%
Incl. MemUse (bytes) per call 31,252 31,252 0 0.0%
Excl. MemUse (bytes)1,808 1,808 0 0.0%
Incl. PeakMemUse (bytes)153,272 153,272 0 0.0%
Incl. PeakMemUse (bytes) per call 38,318 38,318 0 0.0%
Excl. PeakMemUse (bytes)21,360 21,360 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Cache\DatabaseBackend::getMultiple@1 [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::getMultiple@10 N/A% -73 -5.1% -127 -4.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-13 -17.8% -22 -17.3% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get@10 N/A% -74 -101.4% -129 -101.6% 0 N/A% 0 N/A%
Drupal\Core\Config\CachedStorage::readMultiple0 N/A% 1 1.4% 2 1.6% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::prepareItem@10 N/A% -94 -128.8% -122 -96.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::query0 N/A% 33 45.2% 7 5.5% 0 N/A% 0 N/A%
array_diff0 N/A% 4 5.5% 13 10.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% -3 -4.1% -2 -1.6% 0 N/A% 0 N/A%
array_keys0 N/A% 0 0.0% -1 -0.8% 0 N/A% 0 N/A%