Diff Report
Run #51a459a8e59c2: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a45a3ea1945: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #51a459a8e59c2Run #51a45a3ea1945DiffDiff%
Number of Function Calls99 99 0 0.0%
Incl. Wall Time (microsec)54,596 54,918 322 0.6%
Incl. Wall Time (microsec) per call 551 555 3 0.6%
Excl. Wall Time (microsec)4,029 3,973 -56 -1.4%
Incl. CPU (microsecs)52,005 36,002 -16,003 -30.8%
Incl. CPU (microsecs) per call 525 364 -162 -30.8%
Excl. CPU (microsec)8,001 0 -8,001 -100.0%
Incl. MemUse (bytes)1,414,548 1,414,548 0 0.0%
Incl. MemUse (bytes) per call 14,288 14,288 0 0.0%
Excl. MemUse (bytes)253,792 253,792 0 0.0%
Incl. PeakMemUse (bytes)1,780,476 1,780,476 0 0.0%
Incl. PeakMemUse (bytes) per call 17,985 17,985 0 0.0%
Excl. PeakMemUse (bytes)219,228 219,228 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% 322 76.5% -16,003 N/A% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-56 -17.4% -8,001 -50.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 317 98.4% -16,003 -100.0% 0 N/A% 0 N/A%
field_attach_load0 N/A% 5 1.6% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 290 90.1% 3,999 25.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 101 31.4% -12,001 -75.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% -17 -5.3% 0 0.0% 0 N/A% 0 N/A%
array_diff0 N/A% 4 1.2% 0 0.0% 0 N/A% 0 N/A%
array_keys0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%