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

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #51f3c80c2ab79Run #51f3c666a1782DiffDiff%
Number of Function Calls108 108 0 0.0%
Incl. Wall Time (microsec)36,605 36,572 -33 -0.1%
Incl. Wall Time (microsec) per call 339 339 -0 -0.1%
Excl. Wall Time (microsec)3,487 3,471 -16 -0.5%
Incl. CPU (microsecs)16,003 28,000 11,997 75.0%
Incl. CPU (microsecs) per call 148 259 111 75.0%
Excl. CPU (microsec)4,001 4,000 -1 -0.0%
Incl. MemUse (bytes)4,967,360 4,966,096 -1,264 -0.0%
Incl. MemUse (bytes) per call 45,994 45,982 -12 -0.0%
Excl. MemUse (bytes)14,376 14,144 -232 -1.6%
Incl. PeakMemUse (bytes)5,750,992 5,751,200 208 0.0%
Incl. PeakMemUse (bytes) per call 53,250 53,252 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 Function-16 -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%