Diff Report
Run #51b0311a4e34a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b0309e0d24b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #51b0311a4e34aRun #51b0309e0d24bDiffDiff%
Number of Function Calls85 85 0 0.0%
Incl. Wall Time (microsec)65,913 65,309 -604 -0.9%
Incl. Wall Time (microsec) per call 775 768 -7 -0.9%
Excl. Wall Time (microsec)3,334 3,223 -111 -3.3%
Incl. CPU (microsecs)35,216 34,903 -313 -0.9%
Incl. CPU (microsecs) per call 414 411 -4 -0.9%
Excl. CPU (microsec)2,954 2,864 -90 -3.0%
Incl. MemUse (bytes)2,208,384 2,208,384 0 0.0%
Incl. MemUse (bytes) per call 25,981 25,981 0 0.0%
Excl. MemUse (bytes)-209,592 -209,592 0 0.0%
Incl. PeakMemUse (bytes)1,933,776 1,933,776 0 0.0%
Incl. PeakMemUse (bytes) per call 22,750 22,750 0 0.0%
Excl. PeakMemUse (bytes)62,096 62,096 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% -604 -99.2% -313 -29.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-111 -18.4% -90 -28.8% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -578 -95.7% -319 -101.9% 0 N/A% 0 N/A%
field_attach_load0 N/A% -26 -4.3% 6 1.9% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -545 -90.2% -49 -15.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::query0 N/A% 41 6.8% -161 -51.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 9 1.5% 7 2.2% 0 N/A% 0 N/A%
array_diff0 N/A% 6 1.0% -5 -1.6% 0 N/A% 0 N/A%
array_keys0 N/A% -4 -0.7% -15 -4.8% 0 N/A% 0 N/A%