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

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #51865f3c9032eRun #51865e7532e2cDiffDiff%
Number of Function Calls67 67 0 0.0%
Incl. Wall Time (microsec)22,585 22,598 13 0.1%
Incl. Wall Time (microsec) per call 337 337 0 0.1%
Excl. Wall Time (microsec)1,692 1,693 1 0.1%
Incl. CPU (microsecs)16,002 28,002 12,000 75.0%
Incl. CPU (microsecs) per call 239 418 179 75.0%
Excl. CPU (microsec)0 8,001 8,001 N/A%
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 Function1 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%