Diff Report
Run #519b12bb10362: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519b0e62696b0: 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 #519b12bb10362Run #519b0e62696b0DiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)3,568 3,448 -120 -3.4%
Incl. Wall Time (microsec) per call 446 431 -15 -3.4%
Excl. Wall Time (microsec)370 375 5 1.4%
Incl. CPU (microsecs)3,025 3,006 -19 -0.6%
Incl. CPU (microsecs) per call 378 376 -2 -0.6%
Excl. CPU (microsec)332 339 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)143,728 128,456 -15,272 -10.6%
Incl. PeakMemUse (bytes) per call 17,966 16,057 -1,909 -10.6%
Excl. PeakMemUse (bytes)10,840 9,704 -1,136 -10.5%

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 Function5 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%