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

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #51a45a3ea1945Run #51a459a8e59c2DiffDiff%
Number of Function Calls99 99 0 0.0%
Incl. Wall Time (microsec)54,918 54,596 -322 -0.6%
Incl. Wall Time (microsec) per call 555 551 -3 -0.6%
Excl. Wall Time (microsec)3,973 4,029 56 1.4%
Incl. CPU (microsecs)36,002 52,005 16,003 44.5%
Incl. CPU (microsecs) per call 364 525 162 44.5%
Excl. CPU (microsec)0 8,001 8,001 N/A%
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 Function56 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%