Diff Report
Run #5198ed6acdf41: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5198eec546553: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #5198ed6acdf41Run #5198eec546553DiffDiff%
Number of Function Calls98 98 0 0.0%
Incl. Wall Time (microsec)67,707 67,615 -92 -0.1%
Incl. Wall Time (microsec) per call 691 690 -1 -0.1%
Excl. Wall Time (microsec)3,364 3,338 -26 -0.8%
Incl. CPU (microsecs)40,875 41,084 209 0.5%
Incl. CPU (microsecs) per call 417 419 2 0.5%
Excl. CPU (microsec)2,989 2,959 -30 -1.0%
Incl. MemUse (bytes)2,676,728 2,676,728 0 0.0%
Incl. MemUse (bytes) per call 27,314 27,314 0 0.0%
Excl. MemUse (bytes)-218,976 -218,976 0 0.0%
Incl. PeakMemUse (bytes)2,595,248 2,595,248 0 0.0%
Incl. PeakMemUse (bytes) per call 26,482 26,482 0 0.0%
Excl. PeakMemUse (bytes)135,872 135,872 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% -92 -46.0% 209 209.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-26 -28.3% -30 -14.4% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -81 -88.0% 208 99.5% 0 N/A% 0 N/A%
field_attach_load0 N/A% -11 -12.0% 1 0.5% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -47 -51.1% 40 19.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::query0 N/A% -36 -39.1% 193 92.3% 0 N/A% 0 N/A%
array_diff0 N/A% 15 16.3% 15 7.2% 0 N/A% 0 N/A%
array_keys0 N/A% 2 2.2% -16 -7.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 0 0.0% 7 3.3% 0 N/A% 0 N/A%