Diff Report
Run #5196effcededb: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #5196ef15c751e: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #5196effcededbRun #5196ef15c751eDiffDiff%
Number of Function Calls70 70 0 0.0%
Incl. Wall Time (microsec)193,511 312,089 118,578 61.3%
Incl. Wall Time (microsec) per call 2,764 4,458 1,694 61.3%
Excl. Wall Time (microsec)9,010 14,460 5,450 60.5%
Incl. CPU (microsecs)80,003 68,004 -11,999 -15.0%
Incl. CPU (microsecs) per call 1,143 971 -171 -15.0%
Excl. CPU (microsec)8,000 12,002 4,002 50.0%
Incl. MemUse (bytes)3,520,736 3,520,736 0 0.0%
Incl. MemUse (bytes) per call 50,296 50,296 0 0.0%
Excl. MemUse (bytes)177,256 177,256 0 0.0%
Incl. PeakMemUse (bytes)3,911,888 3,911,888 0 0.0%
Incl. PeakMemUse (bytes) per call 55,884 55,884 0 0.0%
Excl. PeakMemUse (bytes)191,744 191,744 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% 118,578 10.0% -11,999 -300.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function5,450 4.6% 4,002 33.4% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 112,018 94.5% -12,000 -100.0% 0 N/A% 0 N/A%
field_attach_load0 N/A% 6,560 5.5% 1 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 80,943 68.3% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::query0 N/A% 29,098 24.5% -16,001 -133.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 1,946 1.6% 0 0.0% 0 N/A% 0 N/A%
array_diff0 N/A% 610 0.5% 0 0.0% 0 N/A% 0 N/A%
array_keys0 N/A% 531 0.4% 0 0.0% 0 N/A% 0 N/A%