Diff Report
Run #539fd0a78f1b7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #539fd2b68bc13: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple@1

Drupal\Core\Cache\DatabaseBackend::getMultiple@1Run #539fd0a78f1b7Run #539fd2b68bc13DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)8,130 8,105 -25 -0.3%
Incl. Wall Time (microsec) per call 2,033 2,026 -6 -0.3%
Excl. Wall Time (microsec)354 331 -23 -6.5%
Incl. CPU (microsecs)7,842 7,882 40 0.5%
Incl. CPU (microsecs) per call 1,961 1,971 10 0.5%
Excl. CPU (microsec)332 307 -25 -7.5%
Incl. MemUse (bytes)1,665,856 1,665,904 48 0.0%
Incl. MemUse (bytes) per call 416,464 416,476 12 0.0%
Excl. MemUse (bytes)157,288 157,288 0 0.0%
Incl. PeakMemUse (bytes)1,785,808 1,785,696 -112 -0.0%
Incl. PeakMemUse (bytes) per call 446,452 446,424 -28 -0.0%
Excl. PeakMemUse (bytes)174,776 174,752 -24 -0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Cache\DatabaseBackend::getMultiple@1 [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::getMultiple@10 N/A% -25 -0.1% 40 0.1% 48 0.0% -112 -0.0%
Exclusive Metrics Diff for Current Function-23 -92.0% -25 -62.5% 0 0.0% -24 -21.4%
Parent function
Drupal\Core\Cache\DatabaseBackend::get@10 N/A% -25 -100.0% 40 100.0% 48 100.0% -112 -100.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -92 -368.0% -14 -35.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::prepareItem@10 N/A% 89 356.0% 79 197.5% 48 100.0% -88 -78.6%
array_diff0 N/A% 1 4.0% 2 5.0% 0 0.0% 0 0.0%
array_keys0 N/A% 1 4.0% -1 -2.5% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 N/A% -1 -4.0% -1 -2.5% 0 0.0% 0 0.0%