Diff Report
Run #51a1557b90314: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a152d922ae0: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #51a1557b90314Run #51a152d922ae0DiffDiff%
Number of Function Calls97 97 0 0.0%
Incl. Wall Time (microsec)72,682 69,901 -2,781 -3.8%
Incl. Wall Time (microsec) per call 749 721 -29 -3.8%
Excl. Wall Time (microsec)5,364 4,979 -385 -7.2%
Incl. CPU (microsecs)68,003 68,007 4 0.0%
Incl. CPU (microsecs) per call 701 701 0 0.0%
Excl. CPU (microsec)0 4,000 4,000 N/A%
Incl. MemUse (bytes)1,668,052 1,655,128 -12,924 -0.8%
Incl. MemUse (bytes) per call 17,196 17,063 -133 -0.8%
Excl. MemUse (bytes)425,592 426,032 440 0.1%
Incl. PeakMemUse (bytes)1,913,036 1,904,552 -8,484 -0.4%
Incl. PeakMemUse (bytes) per call 19,722 19,635 -87 -0.4%
Excl. PeakMemUse (bytes)201,812 202,716 904 0.4%

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% -2,781 -4.1% 4 0.0% -12,924 -24.0% -8,484 -15.3%
Exclusive Metrics Diff for Current Function-385 -13.8% 4,000 100000.0% 440 3.4% 904 10.7%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -2,530 -91.0% -7,995 -199875.0% -12,896 -99.8% -8,416 -99.2%
field_attach_load0 N/A% -251 -9.0% 7,999 199975.0% -28 -0.2% -68 -0.8%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -1,418 -51.0% -3,999 -99975.0% -36 -0.3% 2,216 26.1%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -912 -32.8% 3 75.0% -13,328 -103.1% -11,676 -137.6%
Drupal\Core\Database\Connection::escapeTable0 N/A% -49 -1.8% 0 0.0% -4 -0.0% 72 0.8%
array_keys0 N/A% -9 -0.3% 0 0.0% 0 0.0% 0 0.0%
array_diff0 N/A% -8 -0.3% 0 0.0% 4 0.0% 0 0.0%