Diff Report
Run #519fe58959c26: XHProf Run (Namespace=drupal-perf-mrbaileys)
vs.
Run #519fe4bc90ab9: XHProf Run (Namespace=drupal-perf-mrbaileys)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #519fe58959c26Run #519fe4bc90ab9DiffDiff%
Number of Function Calls72 72 0 0.0%
Incl. Wall Time (microsec)35,552 37,220 1,668 4.7%
Incl. Wall Time (microsec) per call 494 517 23 4.7%
Excl. Wall Time (microsec)2,842 2,768 -74 -2.6%
Incl. CPU (microsecs)36,004 36,002 -2 -0.0%
Incl. CPU (microsecs) per call 500 500 -0 -0.0%
Excl. CPU (microsec)8,001 4,000 -4,001 -50.0%
Incl. MemUse (bytes)2,421,248 2,419,456 -1,792 -0.1%
Incl. MemUse (bytes) per call 33,628 33,604 -25 -0.1%
Excl. MemUse (bytes)353,760 353,400 -360 -0.1%
Incl. PeakMemUse (bytes)2,503,760 2,502,408 -1,352 -0.1%
Incl. PeakMemUse (bytes) per call 34,774 34,756 -19 -0.1%
Excl. PeakMemUse (bytes)175,552 175,392 -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 Function-74 -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%