Diff Report
Run #519fd13122e91: XHProf Run (Namespace=drupal-perf-mrbaileys)
vs.
Run #519fd0873c1d7: XHProf Run (Namespace=drupal-perf-mrbaileys)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #519fd13122e91Run #519fd0873c1d7DiffDiff%
Number of Function Calls59 59 0 0.0%
Incl. Wall Time (microsec)33,056 31,891 -1,165 -3.5%
Incl. Wall Time (microsec) per call 560 541 -20 -3.5%
Excl. Wall Time (microsec)2,413 2,437 24 1.0%
Incl. CPU (microsecs)36,005 36,000 -5 -0.0%
Incl. CPU (microsecs) per call 610 610 -0 -0.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)2,136,776 2,135,368 -1,408 -0.1%
Incl. MemUse (bytes) per call 36,217 36,193 -24 -0.1%
Excl. MemUse (bytes)339,528 339,368 -160 -0.0%
Incl. PeakMemUse (bytes)2,255,504 2,257,224 1,720 0.1%
Incl. PeakMemUse (bytes) per call 38,229 38,258 29 0.1%
Excl. PeakMemUse (bytes)155,912 155,872 -40 -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% -1,165 -110.7% -5 -500.0% -1,408 -11.6% 1,720 192.0%
Exclusive Metrics Diff for Current Function24 2.1% 0 0.0% -160 -11.4% -40 -2.3%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -1,056 -90.6% -8,005 -160100.0% -1,408 -100.0% 1,848 107.4%
field_attach_load0 N/A% -109 -9.4% 8,000 160000.0% 0 0.0% -128 -7.4%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -886 -76.1% -12,002 -240040.0% 8 0.6% 880 51.2%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -316 -27.1% 7,997 159940.0% -1,256 -89.2% 880 51.2%
Drupal\Core\Database\Connection::escapeTable0 N/A% 13 1.1% 4,000 80000.0% 0 0.0% 0 0.0%
array_diff0 N/A% -1 -0.1% 0 0.0% 0 0.0% 0 0.0%
array_keys0 N/A% 1 0.1% 0 0.0% 0 0.0% 0 0.0%