Diff Report
Run #51b517a409f93: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b518680585e: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple@1

Drupal\Core\Cache\DatabaseBackend::getMultiple@1Run #51b517a409f93Run #51b518680585eDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)3,810 3,692 -118 -3.1%
Incl. Wall Time (microsec) per call 544 527 -17 -3.1%
Excl. Wall Time (microsec)278 265 -13 -4.7%
Incl. CPU (microsecs)2,214 2,144 -70 -3.2%
Incl. CPU (microsecs) per call 316 306 -10 -3.2%
Excl. CPU (microsec)250 229 -21 -8.4%
Incl. MemUse (bytes)105,896 105,896 0 0.0%
Incl. MemUse (bytes) per call 15,128 15,128 0 0.0%
Excl. MemUse (bytes)-20,624 -20,624 0 0.0%
Incl. PeakMemUse (bytes)103,200 103,272 72 0.1%
Incl. PeakMemUse (bytes) per call 14,743 14,753 10 0.1%
Excl. PeakMemUse (bytes)13,584 13,584 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% -118 -2.3% -70 -2.4% 0 0.0% 72 0.2%
Exclusive Metrics Diff for Current Function-13 -11.0% -21 -30.0% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Cache\DatabaseBackend::get@10 N/A% -118 -100.0% -70 -100.0% 0 N/A% 72 100.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -109 -92.4% -61 -87.1% 0 N/A% 160 222.2%
Drupal\Core\Database\Connection::escapeTable0 N/A% 5 4.2% 7 10.0% 0 N/A% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::prepareItem@10 N/A% -3 -2.5% -3 -4.3% 0 N/A% -88 -122.2%
array_keys0 N/A% 2 1.7% 5 7.1% 0 N/A% 0 0.0%
array_diff0 N/A% 0 0.0% 3 4.3% 0 N/A% 0 0.0%