Diff Report
Run #519fd0873c1d7: XHProf Run (Namespace=drupal-perf-mrbaileys)
vs.
Run #519fd0d6038b3: XHProf Run (Namespace=drupal-perf-mrbaileys)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #519fd0873c1d7Run #519fd0d6038b3DiffDiff%
Number of Function Calls59 59 0 0.0%
Incl. Wall Time (microsec)31,891 32,037 146 0.5%
Incl. Wall Time (microsec) per call 541 543 2 0.5%
Excl. Wall Time (microsec)2,437 2,415 -22 -0.9%
Incl. CPU (microsecs)36,000 24,001 -11,999 -33.3%
Incl. CPU (microsecs) per call 610 407 -203 -33.3%
Excl. CPU (microsec)0 4,001 4,001 N/A%
Incl. MemUse (bytes)2,135,368 2,135,368 0 0.0%
Incl. MemUse (bytes) per call 36,193 36,193 0 0.0%
Excl. MemUse (bytes)339,368 339,368 0 0.0%
Incl. PeakMemUse (bytes)2,257,224 2,257,224 0 0.0%
Incl. PeakMemUse (bytes) per call 38,258 38,258 0 0.0%
Excl. PeakMemUse (bytes)155,872 155,872 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% 146 211.6% -11,999 N/A% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-22 -15.1% 4,001 33.3% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 115 78.8% -3,999 -33.3% 0 N/A% 0 N/A%
field_attach_load0 N/A% 31 21.2% -8,000 -66.7% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 273 187.0% 4,000 33.3% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -143 -97.9% -16,000 -133.3% 0 N/A% 0 N/A%
array_keys0 N/A% 46 31.5% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% -6 -4.1% -4,000 -33.3% 0 N/A% 0 N/A%
array_diff0 N/A% -2 -1.4% 0 0.0% 0 N/A% 0 N/A%