Diff Report
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923e3238612: 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 #53923d861ff11Run #53923e3238612DiffDiff%
Number of Function Calls84 84 0 0.0%
Incl. Wall Time (microsec)75,167 73,962 -1,205 -1.6%
Incl. Wall Time (microsec) per call 895 881 -14 -1.6%
Excl. Wall Time (microsec)3,394 3,342 -52 -1.5%
Incl. CPU (microsecs)46,568 46,404 -164 -0.4%
Incl. CPU (microsecs) per call 554 552 -2 -0.4%
Excl. CPU (microsec)3,059 3,034 -25 -0.8%
Incl. MemUse (bytes)2,147,056 2,147,056 0 0.0%
Incl. MemUse (bytes) per call 25,560 25,560 0 0.0%
Excl. MemUse (bytes)389,716 389,716 0 0.0%
Incl. PeakMemUse (bytes)2,583,380 2,583,380 0 0.0%
Incl. PeakMemUse (bytes) per call 30,755 30,755 0 0.0%
Excl. PeakMemUse (bytes)402,588 402,588 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% -1,205 -256.9% -164 -51.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-52 -4.3% -25 -15.2% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\ContentEntityStorageBase::loadFieldItems0 N/A% -714 -59.3% -198 -120.7% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -491 -40.7% 34 20.7% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -1,303 -108.1% -169 -103.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 153 12.7% 49 29.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% -3 -0.2% -3 -1.8% 0 N/A% 0 N/A%
array_diff0 N/A% 2 0.2% -7 -4.3% 0 N/A% 0 N/A%
array_keys0 N/A% -2 -0.2% -9 -5.5% 0 N/A% 0 N/A%