Diff Report
Run #538ce46e85e63: XHProf Run (Namespace=drupal-perf-steinmb)
vs.
Run #538ce4363dd76: XHProf Run (Namespace=drupal-perf-steinmb)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #538ce46e85e63Run #538ce4363dd76DiffDiff%
Number of Function Calls50 50 0 0.0%
Incl. Wall Time (microsec)30,364 29,170 -1,194 -3.9%
Incl. Wall Time (microsec) per call 607 583 -24 -3.9%
Excl. Wall Time (microsec)1,903 1,859 -44 -2.3%
Incl. CPU (microsecs)19,191 18,564 -627 -3.3%
Incl. CPU (microsecs) per call 384 371 -13 -3.3%
Excl. CPU (microsec)1,735 1,697 -38 -2.2%
Incl. MemUse (bytes)2,077,784 2,077,784 0 0.0%
Incl. MemUse (bytes) per call 41,556 41,556 0 0.0%
Excl. MemUse (bytes)26,912 26,912 0 0.0%
Incl. PeakMemUse (bytes)2,256,576 2,256,576 0 0.0%
Incl. PeakMemUse (bytes) per call 45,132 45,132 0 0.0%
Excl. PeakMemUse (bytes)196,752 196,752 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% -1,194 -625.1% -627 -221.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-44 -3.7% -38 -6.1% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -1,194 -100.0% -627 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -586 -49.1% -223 -35.6% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -548 -45.9% -348 -55.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% -16 -1.3% -18 -2.9% 0 N/A% 0 N/A%