Diff Report
Run #51b89dd280f98: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b89eaf4e36e: 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 #51b89dd280f98Run #51b89eaf4e36eDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)5,445 5,298 -147 -2.7%
Incl. Wall Time (microsec) per call 778 757 -21 -2.7%
Excl. Wall Time (microsec)375 368 -7 -1.9%
Incl. CPU (microsecs)2,797 2,663 -134 -4.8%
Incl. CPU (microsecs) per call 400 380 -19 -4.8%
Excl. CPU (microsec)342 339 -3 -0.9%
Incl. MemUse (bytes)105,880 105,880 0 0.0%
Incl. MemUse (bytes) per call 15,126 15,126 0 0.0%
Excl. MemUse (bytes)-20,688 -20,688 0 0.0%
Incl. PeakMemUse (bytes)115,248 115,248 0 0.0%
Incl. PeakMemUse (bytes) per call 16,464 16,464 0 0.0%
Excl. PeakMemUse (bytes)12,672 12,672 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% -147 -21.0% -134 -5.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-7 -4.8% -3 -2.2% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Cache\DatabaseBackend::get@10 N/A% -147 -100.0% -134 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::prepareItem@10 N/A% -223 -151.7% -118 -88.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::query0 N/A% 84 57.1% -14 -10.4% 0 N/A% 0 N/A%
array_keys0 N/A% -2 -1.4% 4 3.0% 0 N/A% 0 N/A%
array_diff0 N/A% 1 0.7% -2 -1.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 0 0.0% -1 -0.7% 0 N/A% 0 N/A%