Diff Report
Run #5185b9518e91e: XHProf Run (Namespace=drupal-perf-fabianx)
vs.
Run #5185bb5ce59fb: 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 #5185bb5ce59fbDiffDiff%
Number of Function Calls83 83 0 0.0%
Incl. Wall Time (microsec)28,759 28,399 -360 -1.3%
Incl. Wall Time (microsec) per call 346 342 -4 -1.3%
Excl. Wall Time (microsec)2,626 2,610 -16 -0.6%
Incl. CPU (microsecs)12,000 40,001 28,001 233.3%
Incl. CPU (microsecs) per call 145 482 337 233.3%
Excl. CPU (microsec)0 4,000 4,000 N/A%
Incl. MemUse (bytes)3,717,656 3,717,736 80 0.0%
Incl. MemUse (bytes) per call 44,791 44,792 1 0.0%
Excl. MemUse (bytes)-31,096 -31,080 16 0.1%
Incl. PeakMemUse (bytes)4,409,648 4,407,016 -2,632 -0.1%
Incl. PeakMemUse (bytes) per call 53,128 53,097 -32 -0.1%
Excl. PeakMemUse (bytes)222,224 221,624 -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 Function-16 -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%