Diff Report
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920bd97d62d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #53920b950c201Run #53920bd97d62dDiffDiff%
Number of Function Calls44 44 0 0.0%
Incl. Wall Time (microsec)43,045 42,876 -169 -0.4%
Incl. Wall Time (microsec) per call 978 974 -4 -0.4%
Excl. Wall Time (microsec)1,824 1,870 46 2.5%
Incl. CPU (microsecs)27,382 27,361 -21 -0.1%
Incl. CPU (microsecs) per call 622 622 -0 -0.1%
Excl. CPU (microsec)1,649 1,712 63 3.8%
Incl. MemUse (bytes)1,466,552 1,466,552 0 0.0%
Incl. MemUse (bytes) per call 33,331 33,331 0 0.0%
Excl. MemUse (bytes)261,132 261,132 0 0.0%
Incl. PeakMemUse (bytes)1,842,124 1,842,124 0 0.0%
Incl. PeakMemUse (bytes) per call 41,866 41,866 0 0.0%
Excl. PeakMemUse (bytes)276,504 276,504 0 0.0%

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% -169 -37.1% -21 -4.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function46 27.2% 63 300.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\ContentEntityStorageBase::loadFieldItems0 N/A% -173 -102.4% -55 -261.9% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 4 2.4% 34 161.9% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -174 -103.0% -67 -319.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::query0 N/A% -28 -16.6% 3 14.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% -10 -5.9% -10 -47.6% 0 N/A% 0 N/A%
array_keys0 N/A% -2 -1.2% -3 -14.3% 0 N/A% 0 N/A%
array_diff0 N/A% -1 -0.6% -7 -33.3% 0 N/A% 0 N/A%