Diff Report
Run #51ca5476d8061: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ca5414b31d9: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple@1

Drupal\Core\Cache\DatabaseBackend::getMultiple@1Run #51ca5476d8061Run #51ca5414b31d9DiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)4,363 4,280 -83 -1.9%
Incl. Wall Time (microsec) per call 545 535 -10 -1.9%
Excl. Wall Time (microsec)318 344 26 8.2%
Incl. CPU (microsecs)2,622 2,548 -74 -2.8%
Incl. CPU (microsecs) per call 328 319 -9 -2.8%
Excl. CPU (microsec)282 307 25 8.9%
Incl. MemUse (bytes)115,936 115,936 0 0.0%
Incl. MemUse (bytes) per call 14,492 14,492 0 0.0%
Excl. MemUse (bytes)-23,952 -23,952 0 0.0%
Incl. PeakMemUse (bytes)145,904 145,904 0 0.0%
Incl. PeakMemUse (bytes) per call 18,238 18,238 0 0.0%
Excl. PeakMemUse (bytes)15,152 15,152 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Cache\DatabaseBackend::getMultiple@1 [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::getMultiple@10 N/A% -83 -6.9% -74 -19.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function26 31.3% 25 33.8% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Cache\DatabaseBackend::get@10 N/A% -83 -100.0% -74 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::prepareItem@10 N/A% -68 -81.9% -80 -108.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::query0 N/A% -41 -49.4% -25 -33.8% 0 N/A% 0 N/A%
array_keys0 N/A% 1 1.2% 1 1.4% 0 N/A% 0 N/A%
array_diff0 N/A% -1 -1.2% 5 6.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%