Diff Report
Run #519afa8ec2e5c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519afb4e24ae7: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #519afa8ec2e5cRun #519afb4e24ae7DiffDiff%
Number of Function Calls92 92 0 0.0%
Incl. Wall Time (microsec)85,325 85,416 91 0.1%
Incl. Wall Time (microsec) per call 927 928 1 0.1%
Excl. Wall Time (microsec)4,044 3,902 -142 -3.5%
Incl. CPU (microsecs)49,892 50,481 589 1.2%
Incl. CPU (microsecs) per call 542 549 6 1.2%
Excl. CPU (microsec)3,622 3,524 -98 -2.7%
Incl. MemUse (bytes)2,424,536 2,424,392 -144 -0.0%
Incl. MemUse (bytes) per call 26,354 26,352 -2 -0.0%
Excl. MemUse (bytes)-224,080 -224,032 48 0.0%
Incl. PeakMemUse (bytes)2,569,328 2,569,248 -80 -0.0%
Incl. PeakMemUse (bytes) per call 27,927 27,927 -1 -0.0%
Excl. PeakMemUse (bytes)131,928 131,816 -112 -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% 91 9.6% 589 39.5% -144 -0.3% -80 -0.2%
Exclusive Metrics Diff for Current Function-142 -156.0% -98 -16.6% 48 33.3% -112 -140.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 107 117.6% 575 97.6% -144 -100.0% 0 0.0%
field_attach_load0 N/A% -16 -17.6% 14 2.4% 0 0.0% -80 -100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 443 486.8% 426 72.3% -112 -77.8% 112 140.0%
Drupal\Core\Database\Connection::query0 N/A% -211 -231.9% 286 48.6% -32 -22.2% -32 -40.0%
array_keys0 N/A% 17 18.7% 8 1.4% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 N/A% -13 -14.3% -27 -4.6% -8 -5.6% -48 -60.0%
array_diff0 N/A% -3 -3.3% -6 -1.0% -40 -27.8% 0 0.0%