Diff Report
Run #51a462112dd99: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a4629fe3743: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #51a462112dd99Run #51a4629fe3743DiffDiff%
Number of Function Calls70 70 0 0.0%
Incl. Wall Time (microsec)41,132 41,075 -57 -0.1%
Incl. Wall Time (microsec) per call 588 587 -1 -0.1%
Excl. Wall Time (microsec)2,738 2,720 -18 -0.7%
Incl. CPU (microsecs)48,004 52,002 3,998 8.3%
Incl. CPU (microsecs) per call 686 743 57 8.3%
Excl. CPU (microsec)4,000 4,000 0 0.0%
Incl. MemUse (bytes)976,840 976,840 0 0.0%
Incl. MemUse (bytes) per call 13,955 13,955 0 0.0%
Excl. MemUse (bytes)124,808 124,808 0 0.0%
Incl. PeakMemUse (bytes)1,237,692 1,237,692 0 0.0%
Incl. PeakMemUse (bytes) per call 17,681 17,681 0 0.0%
Excl. PeakMemUse (bytes)149,392 149,392 0 0.0%

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% -57 -8.3% 3,998 199900.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-18 -31.6% 0 0.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -50 -87.7% 3,998 100.0% 0 N/A% 0 N/A%
field_attach_load0 N/A% -7 -12.3% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -121 -212.3% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 96 168.4% 3,998 100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% -9 -15.8% 0 0.0% 0 N/A% 0 N/A%
array_keys0 N/A% -3 -5.3% 0 0.0% 0 N/A% 0 N/A%
array_diff0 N/A% -2 -3.5% 0 0.0% 0 N/A% 0 N/A%