Diff Report
Run #51a15418571e4: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a152cadd6cc: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #51a15418571e4Run #51a152cadd6ccDiffDiff%
Number of Function Calls98 98 0 0.0%
Incl. Wall Time (microsec)69,187 69,357 170 0.2%
Incl. Wall Time (microsec) per call 706 708 2 0.2%
Excl. Wall Time (microsec)4,591 4,570 -21 -0.5%
Incl. CPU (microsecs)64,002 44,002 -20,000 -31.2%
Incl. CPU (microsecs) per call 653 449 -204 -31.2%
Excl. CPU (microsec)4,000 0 -4,000 -100.0%
Incl. MemUse (bytes)2,117,628 2,117,628 0 0.0%
Incl. MemUse (bytes) per call 21,608 21,608 0 0.0%
Excl. MemUse (bytes)280,028 280,028 0 0.0%
Incl. PeakMemUse (bytes)2,304,312 2,304,312 0 0.0%
Incl. PeakMemUse (bytes) per call 23,513 23,513 0 0.0%
Excl. PeakMemUse (bytes)211,880 211,880 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% 170 4.2% -20,000 N/A% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-21 -12.4% -4,000 -20.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 158 92.9% -16,000 -80.0% 0 N/A% 0 N/A%
field_attach_load0 N/A% 12 7.1% -4,000 -20.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 247 145.3% 4,000 20.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -33 -19.4% -16,000 -80.0% 0 N/A% 0 N/A%
array_diff0 N/A% -16 -9.4% -4,000 -20.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% -8 -4.7% 0 0.0% 0 N/A% 0 N/A%
array_keys0 N/A% 1 0.6% 0 0.0% 0 N/A% 0 N/A%