Diff Report
Run #519ff0715b88b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519fedcae68c3: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #519ff0715b88bRun #519fedcae68c3DiffDiff%
Number of Function Calls128 128 0 0.0%
Incl. Wall Time (microsec)76,032 75,068 -964 -1.3%
Incl. Wall Time (microsec) per call 594 586 -8 -1.3%
Excl. Wall Time (microsec)4,185 4,245 60 1.4%
Incl. CPU (microsecs)37,577 38,395 818 2.2%
Incl. CPU (microsecs) per call 294 300 6 2.2%
Excl. CPU (microsec)3,692 3,781 89 2.4%
Incl. MemUse (bytes)1,829,664 1,825,944 -3,720 -0.2%
Incl. MemUse (bytes) per call 14,294 14,265 -29 -0.2%
Excl. MemUse (bytes)-501,064 -501,688 -624 -0.1%
Incl. PeakMemUse (bytes)2,016,304 1,997,232 -19,072 -0.9%
Incl. PeakMemUse (bytes) per call 15,752 15,603 -149 -0.9%
Excl. PeakMemUse (bytes)106,024 105,192 -832 -0.8%

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% -964 -77.2% 818 55.3% -3,720 -4.5% -19,072 -22.9%
Exclusive Metrics Diff for Current Function60 6.2% 89 10.9% -624 -16.8% -832 -4.4%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -1,183 -122.7% 771 94.3% -3,720 -100.0% -19,072 -100.0%
field_attach_load0 N/A% 219 22.7% 47 5.7% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -2,352 -244.0% 301 36.8% -40 -1.1% -1,328 -7.0%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 1,291 133.9% 413 50.5% -3,024 -81.3% -16,912 -88.7%
Drupal\Core\Database\Connection::escapeTable0 N/A% 15 1.6% 23 2.8% -8 -0.2% 0 0.0%
array_diff0 N/A% 13 1.3% -2 -0.2% -32 -0.9% 0 0.0%
array_keys0 N/A% 9 0.9% -6 -0.7% 8 0.2% 0 0.0%