Diff Report
Run #51a18906335b0: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a188154f4e0: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #51a18906335b0Run #51a188154f4e0DiffDiff%
Number of Function Calls73 63 -10 -13.7%
Incl. Wall Time (microsec)44,713 39,393 -5,320 -11.9%
Incl. Wall Time (microsec) per call 613 625 13 2.1%
Excl. Wall Time (microsec)3,110 2,471 -639 -20.5%
Incl. CPU (microsecs)32,001 32,002 1 0.0%
Incl. CPU (microsecs) per call 438 508 70 15.9%
Excl. CPU (microsec)8,000 0 -8,000 -100.0%
Incl. MemUse (bytes)992,148 931,624 -60,524 -6.1%
Incl. MemUse (bytes) per call 13,591 14,788 1,197 8.8%
Excl. MemUse (bytes)131,336 124,148 -7,188 -5.5%
Incl. PeakMemUse (bytes)1,298,708 1,190,704 -108,004 -8.3%
Incl. PeakMemUse (bytes) per call 17,791 18,900 1,110 6.2%
Excl. PeakMemUse (bytes)158,528 149,172 -9,356 -5.9%

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::getMultiple-10 -16.7% -5,320 -3.7% 1 0.0% -60,524 -9.9% -108,004 -16.6%
Exclusive Metrics Diff for Current Function-639 -12.0% -8,000 -800000.0% -7,188 -11.9% -9,356 -8.7%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get-10 -100.0% -5,331 -100.2% 1 100.0% -60,524 -100.0% -108,152 -100.1%
field_attach_load0 0.0% 11 0.2% 0 0.0% 0 0.0% 148 0.1%
Child functions
Drupal\Core\Database\Connection::query-10 -20.0% -2,565 -48.2% 12,002 1200200.0% -13,104 -21.7% -7,696 -7.1%
Drupal\Core\Cache\DatabaseBackend::prepareItem-10 -20.0% -1,916 -36.0% -4,001 -400100.0% -36,680 -60.6% -90,876 -84.1%
Drupal\Core\Database\Connection::escapeTable-10 -20.0% -125 -2.3% 0 0.0% -624 -1.0% -76 -0.1%
array_diff-10 -20.0% -44 -0.8% 0 0.0% -880 -1.5% 0 0.0%
array_keys-10 -20.0% -31 -0.6% 0 0.0% -2,048 -3.4% 0 0.0%