Diff Report
Run #51a18dd97f04c: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a18f1daaf9e: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #51a18dd97f04cRun #51a18f1daaf9eDiffDiff%
Number of Function Calls93 93 0 0.0%
Incl. Wall Time (microsec)51,646 51,627 -19 -0.0%
Incl. Wall Time (microsec) per call 555 555 -0 -0.0%
Excl. Wall Time (microsec)4,061 4,022 -39 -1.0%
Incl. CPU (microsecs)52,002 32,002 -20,000 -38.5%
Incl. CPU (microsecs) per call 559 344 -215 -38.5%
Excl. CPU (microsec)4,000 0 -4,000 -100.0%
Incl. MemUse (bytes)1,130,900 1,132,808 1,908 0.2%
Incl. MemUse (bytes) per call 12,160 12,181 21 0.2%
Excl. MemUse (bytes)165,124 165,788 664 0.4%
Incl. PeakMemUse (bytes)1,535,660 1,533,112 -2,548 -0.2%
Incl. PeakMemUse (bytes) per call 16,512 16,485 -27 -0.2%
Excl. PeakMemUse (bytes)181,392 182,140 748 0.4%

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% -19 -0.1% -20,000 -125.0% 1,908 5.7% -2,548 -7.6%
Exclusive Metrics Diff for Current Function-39 -205.3% -4,000 -20.0% 664 34.8% 748 29.4%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -121 -636.8% -3,999 -20.0% 1,908 100.0% -2,576 -101.1%
field_attach_load0 N/A% 102 536.8% -16,001 -80.0% 0 0.0% 28 1.1%
Child functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 56 294.7% -8,000 -40.0% 1,260 66.0% -2,200 -86.3%
Drupal\Core\Database\Connection::query0 N/A% -53 -278.9% -8,000 -40.0% -16 -0.8% -1,020 -40.0%
array_diff0 N/A% 8 42.1% 0 0.0% 0 0.0% 0 0.0%
array_keys0 N/A% 5 26.3% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 N/A% 4 21.1% 0 0.0% 0 0.0% -76 -3.0%