Diff Report
Run #51a5000df000f: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a4f50036185: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #51a5000df000fRun #51a4f50036185DiffDiff%
Number of Function Calls70 70 0 0.0%
Incl. Wall Time (microsec)41,620 41,594 -26 -0.1%
Incl. Wall Time (microsec) per call 595 594 -0 -0.1%
Excl. Wall Time (microsec)2,651 2,667 16 0.6%
Incl. CPU (microsecs)48,001 28,002 -19,999 -41.7%
Incl. CPU (microsecs) per call 686 400 -286 -41.7%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)978,260 976,840 -1,420 -0.1%
Incl. MemUse (bytes) per call 13,975 13,955 -20 -0.1%
Excl. MemUse (bytes)125,216 124,808 -408 -0.3%
Incl. PeakMemUse (bytes)1,244,444 1,237,692 -6,752 -0.5%
Incl. PeakMemUse (bytes) per call 17,778 17,681 -96 -0.5%
Excl. PeakMemUse (bytes)150,128 149,392 -736 -0.5%

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% -26 -0.6% -19,999 -500.0% -1,420 -4.3% -6,752 -20.6%
Exclusive Metrics Diff for Current Function16 61.5% 0 0.0% -408 -28.7% -736 -10.9%
Parent functions
field_attach_load0 N/A% -32 -123.1% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 6 23.1% -19,999 -100.0% -1,420 -100.0% -6,752 -100.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -302 -1161.5% -12,001 -60.0% -12 -0.8% 228 3.4%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 291 1119.2% -3,998 -20.0% -1,012 -71.3% -6,244 -92.5%
array_keys0 N/A% -20 -76.9% -4,000 -20.0% 12 0.8% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 N/A% -13 -50.0% 0 0.0% 0 0.0% 0 0.0%
array_diff0 N/A% 2 7.7% 0 0.0% 0 0.0% 0 0.0%