Diff Report
Run #51a5545d76a23: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a562cdc3626: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #51a5545d76a23Run #51a562cdc3626DiffDiff%
Number of Function Calls99 99 0 0.0%
Incl. Wall Time (microsec)55,723 56,327 604 1.1%
Incl. Wall Time (microsec) per call 563 569 6 1.1%
Excl. Wall Time (microsec)4,009 3,980 -29 -0.7%
Incl. CPU (microsecs)56,005 56,001 -4 -0.0%
Incl. CPU (microsecs) per call 566 566 -0 -0.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)1,416,540 1,418,660 2,120 0.1%
Incl. MemUse (bytes) per call 14,308 14,330 21 0.1%
Excl. MemUse (bytes)254,120 254,800 680 0.3%
Incl. PeakMemUse (bytes)1,782,480 1,785,172 2,692 0.2%
Incl. PeakMemUse (bytes) per call 18,005 18,032 27 0.2%
Excl. PeakMemUse (bytes)219,472 220,268 796 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% 604 3.3% -4 -0.0% 2,120 3.1% 2,692 3.9%
Exclusive Metrics Diff for Current Function-29 -4.8% 0 0.0% 680 32.1% 796 29.6%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 683 113.1% -3 -75.0% 2,120 100.0% 2,760 102.5%
field_attach_load0 N/A% -79 -13.1% -1 -25.0% 0 0.0% -68 -2.5%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 779 129.0% -1 -25.0% -4 -0.2% 160 5.9%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -106 -17.5% 7,998 199950.0% 1,444 68.1% 1,736 64.5%
Drupal\Core\Database\Connection::escapeTable0 N/A% -74 -12.3% -4,000 -100000.0% 0 0.0% 0 0.0%
array_diff0 N/A% 36 6.0% -4,001 -100025.0% 0 0.0% 0 0.0%
array_keys0 N/A% -2 -0.3% 0 0.0% 0 0.0% 0 0.0%