Diff Report
Run #519d5c4cd1983: XHProf Run (Namespace=drupal-perf-mrbaileys)
vs.
Run #519d5c92d66a0: XHProf Run (Namespace=drupal-perf-mrbaileys)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #519d5c4cd1983Run #519d5c92d66a0DiffDiff%
Number of Function Calls56 56 0 0.0%
Incl. Wall Time (microsec)22,448 21,311 -1,137 -5.1%
Incl. Wall Time (microsec) per call 401 381 -20 -5.1%
Excl. Wall Time (microsec)1,763 1,766 3 0.2%
Incl. CPU (microsecs)24,002 16,001 -8,001 -33.3%
Incl. CPU (microsecs) per call 429 286 -143 -33.3%
Excl. CPU (microsec)0 8,001 8,001 N/A%
Incl. MemUse (bytes)1,313,480 1,313,480 0 0.0%
Incl. MemUse (bytes) per call 23,455 23,455 0 0.0%
Excl. MemUse (bytes)53,256 53,256 0 0.0%
Incl. PeakMemUse (bytes)1,725,664 1,725,664 0 0.0%
Incl. PeakMemUse (bytes) per call 30,815 30,815 0 0.0%
Excl. PeakMemUse (bytes)140,008 140,008 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% -1,137 -464.1% -8,001 -200.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 0.3% 8,001 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -1,119 -98.4% -8,001 -100.0% 0 N/A% 0 N/A%
field_attach_load0 N/A% -18 -1.6% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -751 -66.1% -12,002 -150.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -395 -34.7% -4,000 -50.0% 0 N/A% 0 N/A%
array_diff0 N/A% 4 0.4% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 3 0.3% 0 0.0% 0 N/A% 0 N/A%
array_keys0 N/A% -1 -0.1% 0 0.0% 0 N/A% 0 N/A%