Diff Report
Run #519b1557bbc04: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519b1ad213669: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple@1

Drupal\Core\Cache\DatabaseBackend::getMultiple@1Run #519b1557bbc04Run #519b1ad213669DiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)3,426 3,412 -14 -0.4%
Incl. Wall Time (microsec) per call 428 427 -2 -0.4%
Excl. Wall Time (microsec)379 354 -25 -6.6%
Incl. CPU (microsecs)3,000 2,879 -121 -4.0%
Incl. CPU (microsecs) per call 375 360 -15 -4.0%
Excl. CPU (microsec)347 316 -31 -8.9%
Incl. MemUse (bytes)116,232 116,232 0 0.0%
Incl. MemUse (bytes) per call 14,529 14,529 0 0.0%
Excl. MemUse (bytes)4,944 4,936 -8 -0.2%
Incl. PeakMemUse (bytes)131,536 131,416 -120 -0.1%
Incl. PeakMemUse (bytes) per call 16,442 16,427 -15 -0.1%
Excl. PeakMemUse (bytes)7,344 7,344 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% -14 -0.1% -121 -0.8% 0 0.0% -120 -0.1%
Exclusive Metrics Diff for Current Function-25 -178.6% -31 -25.6% -8 N/A% 0 0.0%
Parent function
Drupal\Core\Cache\DatabaseBackend::get@10 N/A% -14 -100.0% -121 -100.0% 0 N/A% -120 -100.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 35 250.0% -39 -32.2% 0 N/A% -64 -53.3%
Drupal\Core\Cache\DatabaseBackend::prepareItem@10 N/A% -18 -128.6% -52 -43.0% 0 N/A% -56 -46.7%
Drupal\Core\Database\Connection::escapeTable0 N/A% -3 -21.4% 2 1.7% 0 N/A% 0 0.0%
array_keys0 N/A% -3 -21.4% -3 -2.5% 0 N/A% 0 0.0%
array_diff0 N/A% 0 0.0% 2 1.7% 8 N/A% 0 0.0%