Diff Report
Run #519abf80bb905: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519ac1c42d00d: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #519abf80bb905Run #519ac1c42d00dDiffDiff%
Number of Function Calls88 88 0 0.0%
Incl. Wall Time (microsec)68,754 68,598 -156 -0.2%
Incl. Wall Time (microsec) per call 781 780 -2 -0.2%
Excl. Wall Time (microsec)4,407 4,431 24 0.5%
Incl. CPU (microsecs)61,810 61,253 -557 -0.9%
Incl. CPU (microsecs) per call 702 696 -6 -0.9%
Excl. CPU (microsec)4,045 4,076 31 0.8%
Incl. MemUse (bytes)2,653,328 2,622,040 -31,288 -1.2%
Incl. MemUse (bytes) per call 30,151 29,796 -356 -1.2%
Excl. MemUse (bytes)136,928 132,792 -4,136 -3.0%
Incl. PeakMemUse (bytes)3,237,336 3,227,544 -9,792 -0.3%
Incl. PeakMemUse (bytes) per call 36,788 36,677 -111 -0.3%
Excl. PeakMemUse (bytes)196,704 197,976 1,272 0.6%

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% -156 -1.3% -557 -3.9% -31,288 -20.1% -9,792 -0.7%
Exclusive Metrics Diff for Current Function24 15.4% 31 5.6% -4,136 -13.2% 1,272 13.0%
Parent functions
field_attach_load0 N/A% -100 -64.1% -53 -9.5% 0 0.0% -56 -0.6%
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -56 -35.9% -504 -90.5% -31,288 -100.0% -9,736 -99.4%
Child functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -438 -280.8% -553 -99.3% -27,136 -86.7% -16,368 -167.2%
Drupal\Core\Database\Connection::query0 N/A% 337 216.0% 72 12.9% -24 -0.1% 5,072 51.8%
Drupal\Core\Database\Connection::escapeTable0 N/A% -73 -46.8% -78 -14.0% 0 0.0% 232 2.4%
array_diff0 N/A% -6 -3.8% -18 -3.2% 0 0.0% 0 0.0%
array_keys0 N/A% 0 0.0% -11 -2.0% 8 0.0% 0 0.0%