Diff Report
Run #5185b9518e91e: XHProf Run (Namespace=drupal-perf-fabianx)
vs.
Run #5185bad3711d6: XHProf Run (Namespace=drupal-perf-fabianx)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #5185b9518e91eRun #5185bad3711d6DiffDiff%
Number of Function Calls83 83 0 0.0%
Incl. Wall Time (microsec)28,759 28,331 -428 -1.5%
Incl. Wall Time (microsec) per call 346 341 -5 -1.5%
Excl. Wall Time (microsec)2,626 2,638 12 0.5%
Incl. CPU (microsecs)12,000 40,003 28,003 233.4%
Incl. CPU (microsecs) per call 145 482 337 233.4%
Excl. CPU (microsec)0 4,001 4,001 N/A%
Incl. MemUse (bytes)3,717,656 3,718,624 968 0.0%
Incl. MemUse (bytes) per call 44,791 44,803 12 0.0%
Excl. MemUse (bytes)-31,096 -31,048 48 0.2%
Incl. PeakMemUse (bytes)4,409,648 4,410,592 944 0.0%
Incl. PeakMemUse (bytes) per call 53,128 53,140 11 0.0%
Excl. PeakMemUse (bytes)222,224 221,992 -232 -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% -428 -1783.3% 28,003 2800300.0% 968 119.8% 944 89.4%
Exclusive Metrics Diff for Current Function12 2.8% 4,001 14.3% 48 5.0% -232 -24.6%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -458 -107.0% 28,003 100.0% 1,024 105.8% 1,096 116.1%
field_attach_load0 N/A% 30 7.0% 0 0.0% -56 -5.8% -152 -16.1%
Child functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -342 -79.9% 16,001 57.1% 872 90.1% 1,080 114.4%
Drupal\Core\Database\Connection::query0 N/A% -98 -22.9% 4,001 14.3% 48 5.0% 96 10.2%
array_diff0 N/A% -3 -0.7% 4,000 14.3% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 N/A% 3 0.7% 0 0.0% 0 0.0% 0 0.0%
array_keys0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%