Diff Report
Run #519c0a969ad5d: XHProf Run (Namespace=drupal-perf-mrbaileys)
vs.
Run #519c0b8568388: XHProf Run (Namespace=drupal-perf-mrbaileys)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #519c0a969ad5dRun #519c0b8568388DiffDiff%
Number of Function Calls73 73 0 0.0%
Incl. Wall Time (microsec)23,053 23,430 377 1.6%
Incl. Wall Time (microsec) per call 316 321 5 1.6%
Excl. Wall Time (microsec)2,216 2,277 61 2.8%
Incl. CPU (microsecs)28,003 12,002 -16,001 -57.1%
Incl. CPU (microsecs) per call 384 164 -219 -57.1%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)1,548,840 1,548,840 0 0.0%
Incl. MemUse (bytes) per call 21,217 21,217 0 0.0%
Excl. MemUse (bytes)100,816 100,816 0 0.0%
Incl. PeakMemUse (bytes)2,053,680 2,053,680 0 0.0%
Incl. PeakMemUse (bytes) per call 28,133 28,133 0 0.0%
Excl. PeakMemUse (bytes)199,344 199,344 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% 377 51.6% -16,001 -1600100.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function61 16.2% 0 0.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 375 99.5% -16,001 -100.0% 0 N/A% 0 N/A%
field_attach_load0 N/A% 2 0.5% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 332 88.1% -12,001 -75.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -50 -13.3% 1 0.0% 0 N/A% 0 N/A%
array_keys0 N/A% 38 10.1% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% -4 -1.1% 0 0.0% 0 N/A% 0 N/A%
array_diff0 N/A% 0 0.0% -4,001 -25.0% 0 N/A% 0 N/A%