Diff Report
Run #51f628573214c: XHProf Run (Namespace=drupal-perf-fabianx)
vs.
Run #51f62a3af1f52: XHProf Run (Namespace=drupal-perf-fabianx)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #51f628573214cRun #51f62a3af1f52DiffDiff%
Number of Function Calls108 108 0 0.0%
Incl. Wall Time (microsec)36,364 36,411 47 0.1%
Incl. Wall Time (microsec) per call 337 337 0 0.1%
Excl. Wall Time (microsec)3,456 3,453 -3 -0.1%
Incl. CPU (microsecs)28,002 32,001 3,999 14.3%
Incl. CPU (microsecs) per call 259 296 37 14.3%
Excl. CPU (microsec)4,000 0 -4,000 -100.0%
Incl. MemUse (bytes)4,964,552 4,964,552 0 0.0%
Incl. MemUse (bytes) per call 45,968 45,968 0 0.0%
Excl. MemUse (bytes)13,528 13,528 0 0.0%
Incl. PeakMemUse (bytes)5,757,536 5,757,536 0 0.0%
Incl. PeakMemUse (bytes) per call 53,311 53,311 0 0.0%
Excl. PeakMemUse (bytes)327,616 327,616 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% 47 12.3% 3,999 100.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -6.4% -4,000 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 26 55.3% -8,001 -200.1% 0 N/A% 0 N/A%
field_attach_load0 N/A% 11 23.4% 4,000 100.0% 0 N/A% 0 N/A%
Drupal\Core\Config\CachedStorage::readMultiple0 N/A% 10 21.3% 8,000 200.1% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 31 66.0% 4,000 100.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 9 19.1% 3,999 100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 8 17.0% 0 0.0% 0 N/A% 0 N/A%
array_diff0 N/A% 2 4.3% 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%