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

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #51b0309e0d24bRun #51b0311a4e34aDiffDiff%
Number of Function Calls85 85 0 0.0%
Incl. Wall Time (microsec)65,309 65,913 604 0.9%
Incl. Wall Time (microsec) per call 768 775 7 0.9%
Excl. Wall Time (microsec)3,223 3,334 111 3.4%
Incl. CPU (microsecs)34,903 35,216 313 0.9%
Incl. CPU (microsecs) per call 411 414 4 0.9%
Excl. CPU (microsec)2,864 2,954 90 3.1%
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 Function111 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%