Diff Report
Run #51a278c0bf3d5: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a279f421da5: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #51a278c0bf3d5Run #51a279f421da5DiffDiff%
Number of Function Calls98 98 0 0.0%
Incl. Wall Time (microsec)54,585 54,354 -231 -0.4%
Incl. Wall Time (microsec) per call 557 555 -2 -0.4%
Excl. Wall Time (microsec)3,831 3,843 12 0.3%
Incl. CPU (microsecs)52,005 56,002 3,997 7.7%
Incl. CPU (microsecs) per call 531 571 41 7.7%
Excl. CPU (microsec)0 4,000 4,000 N/A%
Incl. MemUse (bytes)1,332,528 1,333,404 876 0.1%
Incl. MemUse (bytes) per call 13,597 13,606 9 0.1%
Excl. MemUse (bytes)187,528 187,792 264 0.1%
Incl. PeakMemUse (bytes)1,751,096 1,753,224 2,128 0.1%
Incl. PeakMemUse (bytes) per call 17,868 17,890 22 0.1%
Excl. PeakMemUse (bytes)224,104 224,248 144 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% -231 -4.5% 3,997 99.9% 876 4.5% 2,128 11.0%
Exclusive Metrics Diff for Current Function12 5.2% 4,000 100.1% 264 30.1% 144 6.8%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -269 -116.5% 3,997 100.0% 876 100.0% 2,128 100.0%
field_attach_load0 N/A% 38 16.5% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -180 -77.9% 3,997 100.0% 608 69.4% 1,808 85.0%
Drupal\Core\Database\Connection::query0 N/A% -31 -13.4% -4,000 -100.1% 4 0.5% 176 8.3%
array_diff0 N/A% -10 -4.3% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 N/A% -24 -10.4% 0 0.0% 0 0.0% 0 0.0%
array_keys0 N/A% 2 0.9% 0 0.0% 0 0.0% 0 0.0%