Diff Report
Run #5185bb5ce59fb: XHProf Run (Namespace=drupal-perf-fabianx)
vs.
Run #5185b9518e91e: XHProf Run (Namespace=drupal-perf-fabianx)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #5185bb5ce59fbRun #5185b9518e91eDiffDiff%
Number of Function Calls83 83 0 0.0%
Incl. Wall Time (microsec)28,399 28,759 360 1.3%
Incl. Wall Time (microsec) per call 342 346 4 1.3%
Excl. Wall Time (microsec)2,610 2,626 16 0.6%
Incl. CPU (microsecs)40,001 12,000 -28,001 -70.0%
Incl. CPU (microsecs) per call 482 145 -337 -70.0%
Excl. CPU (microsec)4,000 0 -4,000 -100.0%
Incl. MemUse (bytes)3,717,736 3,717,656 -80 -0.0%
Incl. MemUse (bytes) per call 44,792 44,791 -1 -0.0%
Excl. MemUse (bytes)-31,080 -31,096 -16 -0.1%
Incl. PeakMemUse (bytes)4,407,016 4,409,648 2,632 0.1%
Incl. PeakMemUse (bytes) per call 53,097 53,128 32 0.1%
Excl. PeakMemUse (bytes)221,624 222,224 600 0.3%

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% 360 6.4% -28,001 N/A% -80 -0.4% 2,632 9.9%
Exclusive Metrics Diff for Current Function16 4.4% -4,000 -14.3% -16 -20.0% 600 22.8%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 373 103.6% -28,000 -100.0% -88 -110.0% 2,688 102.1%
field_attach_load0 N/A% -13 -3.6% -1 -0.0% 8 10.0% -56 -2.1%
Child functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 306 85.0% -16,001 -57.1% -80 -100.0% 656 24.9%
Drupal\Core\Database\Connection::query0 N/A% 36 10.0% -8,000 -28.6% -16 -20.0% 1,456 55.3%
array_diff0 N/A% 5 1.4% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 N/A% -3 -0.8% 0 0.0% 0 0.0% -80 -3.0%
array_keys0 N/A% 0 0.0% 0 0.0% 32 40.0% 0 0.0%