Diff Report
Run #51865e7532e2c: XHProf Run (Namespace=drupal-perf-fabianx)
vs.
Run #51865f3c9032e: XHProf Run (Namespace=drupal-perf-fabianx)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #51865e7532e2cRun #51865f3c9032eDiffDiff%
Number of Function Calls67 67 0 0.0%
Incl. Wall Time (microsec)22,598 22,585 -13 -0.1%
Incl. Wall Time (microsec) per call 337 337 -0 -0.1%
Excl. Wall Time (microsec)1,693 1,692 -1 -0.1%
Incl. CPU (microsecs)28,002 16,002 -12,000 -42.9%
Incl. CPU (microsecs) per call 418 239 -179 -42.9%
Excl. CPU (microsec)8,001 0 -8,001 -100.0%
Incl. MemUse (bytes)2,583,992 2,583,992 0 0.0%
Incl. MemUse (bytes) per call 38,567 38,567 0 0.0%
Excl. MemUse (bytes)-220,832 -220,832 0 0.0%
Incl. PeakMemUse (bytes)3,299,512 3,299,512 0 0.0%
Incl. PeakMemUse (bytes) per call 49,246 49,246 0 0.0%
Excl. PeakMemUse (bytes)175,104 175,104 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% -13 -61.9% -12,000 N/A% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -7.7% -8,001 -66.7% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -26 -200.0% -16,001 -133.3% 0 N/A% 0 N/A%
field_attach_load0 N/A% 13 100.0% 4,001 33.3% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -30 -230.8% -12,000 -100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::query0 N/A% 8 61.5% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 8 61.5% 8,001 66.7% 0 N/A% 0 N/A%
array_diff0 N/A% 2 15.4% 0 0.0% 0 N/A% 0 N/A%
array_keys0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%