Diff Report
Run #519fe4bc90ab9: XHProf Run (Namespace=drupal-perf-mrbaileys)
vs.
Run #519fe58959c26: XHProf Run (Namespace=drupal-perf-mrbaileys)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #519fe4bc90ab9Run #519fe58959c26DiffDiff%
Number of Function Calls72 72 0 0.0%
Incl. Wall Time (microsec)37,220 35,552 -1,668 -4.5%
Incl. Wall Time (microsec) per call 517 494 -23 -4.5%
Excl. Wall Time (microsec)2,768 2,842 74 2.7%
Incl. CPU (microsecs)36,002 36,004 2 0.0%
Incl. CPU (microsecs) per call 500 500 0 0.0%
Excl. CPU (microsec)4,000 8,001 4,001 100.0%
Incl. MemUse (bytes)2,419,456 2,421,248 1,792 0.1%
Incl. MemUse (bytes) per call 33,604 33,628 25 0.1%
Excl. MemUse (bytes)353,400 353,760 360 0.1%
Incl. PeakMemUse (bytes)2,502,408 2,503,760 1,352 0.1%
Incl. PeakMemUse (bytes) per call 34,756 34,774 19 0.1%
Excl. PeakMemUse (bytes)175,392 175,552 160 0.1%

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% -1,668 -361.0% 2 200.0% 1,792 2.9% 1,352 1.7%
Exclusive Metrics Diff for Current Function74 4.4% 4,001 200050.0% 360 20.1% 160 11.8%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -1,681 -100.8% 2 100.0% 1,752 97.8% 1,656 122.5%
field_attach_load0 N/A% 13 0.8% 0 0.0% 40 2.2% -304 -22.5%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -1,376 -82.5% -8,001 -400050.0% 0 0.0% -376 -27.8%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -389 -23.3% 8,002 400100.0% 1,432 79.9% 1,568 116.0%
Drupal\Core\Database\Connection::escapeTable0 N/A% 11 0.7% -4,000 -200000.0% 0 0.0% 0 0.0%
array_keys0 N/A% 7 0.4% 0 0.0% 0 0.0% 0 0.0%
array_diff0 N/A% 5 0.3% 0 0.0% 0 0.0% 0 0.0%