Diff Report
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539206513e72e: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #539205a48c548Run #539206513e72eDiffDiff%
Number of Function Calls67 67 0 0.0%
Incl. Wall Time (microsec)63,821 63,716 -105 -0.2%
Incl. Wall Time (microsec) per call 953 951 -2 -0.2%
Excl. Wall Time (microsec)2,683 2,657 -26 -1.0%
Incl. CPU (microsecs)40,220 40,143 -77 -0.2%
Incl. CPU (microsecs) per call 600 599 -1 -0.2%
Excl. CPU (microsec)2,428 2,402 -26 -1.1%
Incl. MemUse (bytes)1,685,504 1,685,504 0 0.0%
Incl. MemUse (bytes) per call 25,157 25,157 0 0.0%
Excl. MemUse (bytes)291,308 291,308 0 0.0%
Incl. PeakMemUse (bytes)2,032,900 2,032,900 0 0.0%
Incl. PeakMemUse (bytes) per call 30,342 30,342 0 0.0%
Excl. PeakMemUse (bytes)314,256 314,256 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% -105 -11.5% -77 -22.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-26 -24.8% -26 -33.8% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\ContentEntityStorageBase::loadFieldItems0 N/A% -151 -143.8% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 46 43.8% -77 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -235 -223.8% -111 -144.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::query0 N/A% 148 141.0% 62 80.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 12 11.4% 1 1.3% 0 N/A% 0 N/A%
array_diff0 N/A% -6 -5.7% 0 0.0% 0 N/A% 0 N/A%
array_keys0 N/A% 2 1.9% -3 -3.9% 0 N/A% 0 N/A%