Diff Report
Run #519b0e62696b0: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519b12bb10362: 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 #519b0e62696b0Run #519b12bb10362DiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)3,448 3,568 120 3.5%
Incl. Wall Time (microsec) per call 431 446 15 3.5%
Excl. Wall Time (microsec)375 370 -5 -1.3%
Incl. CPU (microsecs)3,006 3,025 19 0.6%
Incl. CPU (microsecs) per call 376 378 2 0.6%
Excl. CPU (microsec)339 332 -7 -2.1%
Incl. MemUse (bytes)116,168 116,168 0 0.0%
Incl. MemUse (bytes) per call 14,521 14,521 0 0.0%
Excl. MemUse (bytes)4,944 4,944 0 0.0%
Incl. PeakMemUse (bytes)128,456 143,728 15,272 11.9%
Incl. PeakMemUse (bytes) per call 16,057 17,966 1,909 11.9%
Excl. PeakMemUse (bytes)9,704 10,840 1,136 11.7%

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% 120 5.8% 19 0.9% 0 0.0% 15,272 16.8%
Exclusive Metrics Diff for Current Function-5 -4.2% -7 -36.8% 0 N/A% 1,136 7.4%
Parent function
Drupal\Core\Cache\DatabaseBackend::get@10 N/A% 120 100.0% 19 100.0% 0 N/A% 15,272 100.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 96 80.0% -2 -10.5% 0 N/A% 3,312 21.7%
Drupal\Core\Cache\DatabaseBackend::prepareItem@10 N/A% 31 25.8% 27 142.1% 0 N/A% 10,728 70.2%
Drupal\Core\Database\Connection::escapeTable0 N/A% -2 -1.7% -2 -10.5% 0 N/A% 96 0.6%
array_diff0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
array_keys0 N/A% 0 0.0% 3 15.8% 0 N/A% 0 0.0%