Diff Report
Run #52ed72fd446c1: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52ed72044139b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #52ed72fd446c1Run #52ed72044139bDiffDiff%
Number of Function Calls69 69 0 0.0%
Incl. Wall Time (microsec)46,640 45,296 -1,344 -2.9%
Incl. Wall Time (microsec) per call 676 656 -19 -2.9%
Excl. Wall Time (microsec)3,619 3,513 -106 -2.9%
Incl. CPU (microsecs)42,761 41,501 -1,260 -2.9%
Incl. CPU (microsecs) per call 620 601 -18 -2.9%
Excl. CPU (microsec)3,308 3,202 -106 -3.2%
Incl. MemUse (bytes)2,424,216 2,424,216 0 0.0%
Incl. MemUse (bytes) per call 35,134 35,134 0 0.0%
Excl. MemUse (bytes)-1,686,840 -1,686,840 0 0.0%
Incl. PeakMemUse (bytes)2,307,720 2,307,720 0 0.0%
Incl. PeakMemUse (bytes) per call 33,445 33,445 0 0.0%
Excl. PeakMemUse (bytes)168,272 168,272 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% -1,344 -137.7% -1,260 -66.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-106 -7.9% -106 -8.4% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -871 -64.8% -849 -67.4% 0 N/A% 0 N/A%
Drupal\Core\Config\CachedStorage::readMultiple0 N/A% -473 -35.2% -411 -32.6% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -990 -73.7% -910 -72.2% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -182 -13.5% -184 -14.6% 0 N/A% 0 N/A%
array_diff0 N/A% -28 -2.1% -15 -1.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% -27 -2.0% -37 -2.9% 0 N/A% 0 N/A%
array_keys0 N/A% -11 -0.8% -8 -0.6% 0 N/A% 0 N/A%