Diff Report
Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec52a09990a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Config\CachedStorage::readMultiple

Drupal\Core\Config\CachedStorage::readMultipleRun #51ec517fc2424Run #51ec52a09990aDiffDiff%
Number of Function Calls19 19 0 0.0%
Incl. Wall Time (microsec)7,575 7,890 315 4.2%
Incl. Wall Time (microsec) per call 399 415 17 4.2%
Excl. Wall Time (microsec)165 167 2 1.2%
Incl. CPU (microsecs)5,819 6,021 202 3.5%
Incl. CPU (microsecs) per call 306 317 11 3.5%
Excl. CPU (microsec)157 168 11 7.0%
Incl. MemUse (bytes)318,240 317,576 -664 -0.2%
Incl. MemUse (bytes) per call 16,749 16,715 -35 -0.2%
Excl. MemUse (bytes)-93,624 -93,368 256 0.3%
Incl. PeakMemUse (bytes)334,552 313,984 -20,568 -6.1%
Incl. PeakMemUse (bytes) per call 17,608 16,525 -1,083 -6.1%
Excl. PeakMemUse (bytes)728 768 40 5.5%

Parent/Child Regression/Improvement report for Drupal\Core\Config\CachedStorage::readMultiple [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\Config\CachedStorage::readMultiple0 N/A% 315 7.7% 202 4.7% -664 -3.0% -20,568 -89.5%
Exclusive Metrics Diff for Current Function2 0.6% 11 5.4% 256 38.6% 40 0.2%
Parent function
Drupal\Core\Config\ConfigFactory::loadMultiple0 N/A% 315 100.0% 202 100.0% -664 -100.0% -20,568 -100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 330 104.8% 204 101.0% -920 -138.6% -20,608 -100.2%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% -17 -5.4% -13 -6.4% 0 0.0% 0 0.0%