Diff Report
Run #51f3c666a1782: XHProf Run (Namespace=drupal-perf-fabianx)
vs.
Run #51f3c80c2ab79: XHProf Run (Namespace=drupal-perf-fabianx)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #51f3c666a1782Run #51f3c80c2ab79DiffDiff%
Number of Function Calls108 108 0 0.0%
Incl. Wall Time (microsec)36,572 36,605 33 0.1%
Incl. Wall Time (microsec) per call 339 339 0 0.1%
Excl. Wall Time (microsec)3,471 3,487 16 0.5%
Incl. CPU (microsecs)28,000 16,003 -11,997 -42.8%
Incl. CPU (microsecs) per call 259 148 -111 -42.8%
Excl. CPU (microsec)4,000 4,001 1 0.0%
Incl. MemUse (bytes)4,966,096 4,967,360 1,264 0.0%
Incl. MemUse (bytes) per call 45,982 45,994 12 0.0%
Excl. MemUse (bytes)14,144 14,376 232 1.6%
Incl. PeakMemUse (bytes)5,751,200 5,750,992 -208 -0.0%
Incl. PeakMemUse (bytes) per call 53,252 53,250 -2 -0.0%
Excl. PeakMemUse (bytes)325,928 325,928 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% 33 2.8% -11,997 N/A% 1,264 60.5% -208 -3.6%
Exclusive Metrics Diff for Current Function16 48.5% 1 0.0% 232 18.4% 0 0.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 58 175.8% 3 0.0% -8 -0.6% 112 53.8%
Drupal\Core\Config\CachedStorage::readMultiple0 N/A% -38 -115.2% -4,000 -33.3% -144 -11.4% -320 -153.8%
field_attach_load0 N/A% 13 39.4% -8,000 -66.7% 1,416 112.0% 0 0.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 34 103.0% -16,000 -133.4% 368 29.1% -80 -38.5%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -28 -84.8% 4,002 33.4% 712 56.3% -48 -23.1%
Drupal\Core\Database\Connection::escapeTable0 N/A% 13 39.4% 0 0.0% -40 -3.2% -80 -38.5%
array_diff0 N/A% -2 -6.1% 0 0.0% -8 -0.6% 0 0.0%
array_keys0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%