Diff Report
Run #519f02278cd90: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519f012418c24: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple@1

Drupal\Core\Cache\DatabaseBackend::getMultiple@1Run #519f02278cd90Run #519f012418c24DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,002 1,041 39 3.9%
Incl. Wall Time (microsec) per call 334 347 13 3.9%
Excl. Wall Time (microsec)91 91 0 0.0%
Incl. CPU (microsecs)552 568 16 2.9%
Incl. CPU (microsecs) per call 184 189 5 2.9%
Excl. CPU (microsec)77 75 -2 -2.6%
Incl. MemUse (bytes)30,992 30,968 -24 -0.1%
Incl. MemUse (bytes) per call 10,331 10,323 -8 -0.1%
Excl. MemUse (bytes)-10,880 -10,928 -48 -0.4%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% 39 1.6% 16 0.5% -24 -0.4% 0 0.0%
Exclusive Metrics Diff for Current Function0 0.0% -2 -12.5% -48 -200.0% 0 N/A%
Parent function
Drupal\Core\Cache\DatabaseBackend::get@10 N/A% 39 100.0% 16 100.0% -24 -100.0% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 37 94.9% 14 87.5% 24 100.0% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem@10 N/A% 3 7.7% 0 0.0% 0 0.0% 0 N/A%
array_diff0 N/A% -2 -5.1% 0 0.0% 0 0.0% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 1 2.6% -1 -6.2% 0 0.0% 0 N/A%
array_keys0 N/A% 0 0.0% 5 31.2% 0 0.0% 0 N/A%