Diff Report
Run #51a191a350534: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a19275db084: XHProf Run (Namespace=drupal-perf-ezeedub)
Tip
Click a function name below to drill down.

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

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #51a191a350534Run #51a19275db084DiffDiff%
Number of Function Calls64 77 13 20.3%
Incl. Wall Time (microsec)38,321 43,417 5,096 13.3%
Incl. Wall Time (microsec) per call 599 564 -35 -5.8%
Excl. Wall Time (microsec)2,460 3,023 563 22.9%
Incl. CPU (microsecs)32,003 32,002 -1 -0.0%
Incl. CPU (microsecs) per call 500 416 -84 -16.9%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)932,044 995,676 63,632 6.8%
Incl. MemUse (bytes) per call 14,563 12,931 -1,632 -11.2%
Excl. MemUse (bytes)123,448 128,892 5,444 4.4%
Incl. PeakMemUse (bytes)1,182,004 1,305,972 123,968 10.5%
Incl. PeakMemUse (bytes) per call 18,469 16,961 -1,508 -8.2%
Excl. PeakMemUse (bytes)147,840 157,632 9,792 6.6%

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::getMultiple13 16.7% 5,096 7.8% -1 -0.0% 63,632 13.9% 123,968 24.4%
Exclusive Metrics Diff for Current Function563 11.0% 0 0.0% 5,444 8.6% 9,792 7.9%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get13 100.0% 5,093 99.9% -1 -100.0% 63,632 100.0% 123,968 100.0%
field_attach_load0 0.0% 3 0.1% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Connection::query13 20.0% 2,710 53.2% -12,002 -1200200.0% 17,104 26.9% 11,680 9.4%
Drupal\Core\Cache\DatabaseBackend::prepareItem13 20.0% 1,628 31.9% 12,001 1200100.0% 36,436 57.3% 102,308 82.5%
Drupal\Core\Database\Connection::escapeTable13 20.0% 131 2.6% 0 0.0% 764 1.2% 188 0.2%
array_diff13 20.0% 33 0.6% 0 0.0% 1,156 1.8% 0 0.0%
array_keys13 20.0% 31 0.6% 0 0.0% 2,728 4.3% 0 0.0%