Diff Report
Run #51a152d922ae0: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a154409a1df: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #51a152d922ae0Run #51a154409a1dfDiffDiff%
Number of Function Calls97 97 0 0.0%
Incl. Wall Time (microsec)69,901 71,548 1,647 2.4%
Incl. Wall Time (microsec) per call 721 738 17 2.4%
Excl. Wall Time (microsec)4,979 5,062 83 1.7%
Incl. CPU (microsecs)68,007 52,004 -16,003 -23.5%
Incl. CPU (microsecs) per call 701 536 -165 -23.5%
Excl. CPU (microsec)4,000 0 -4,000 -100.0%
Incl. MemUse (bytes)1,655,128 1,655,128 0 0.0%
Incl. MemUse (bytes) per call 17,063 17,063 0 0.0%
Excl. MemUse (bytes)426,032 426,032 0 0.0%
Incl. PeakMemUse (bytes)1,904,552 1,904,552 0 0.0%
Incl. PeakMemUse (bytes) per call 19,635 19,635 0 0.0%
Excl. PeakMemUse (bytes)202,716 202,716 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% 1,647 54.8% -16,003 -133.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function83 5.0% -4,000 -25.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 1,747 106.1% -8,003 -50.0% 0 N/A% 0 N/A%
field_attach_load0 N/A% -100 -6.1% -8,000 -50.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 1,155 70.1% -16,003 -100.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 446 27.1% 4,000 25.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% -22 -1.3% 0 0.0% 0 N/A% 0 N/A%
array_keys0 N/A% -9 -0.5% 0 0.0% 0 N/A% 0 N/A%
array_diff0 N/A% -6 -0.4% 0 0.0% 0 N/A% 0 N/A%