Diff Report
Run #51afe875368e3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51afe7feeb64d: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple@1

Drupal\Core\Cache\DatabaseBackend::getMultiple@1Run #51afe875368e3Run #51afe7feeb64dDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)4,162 3,086 -1,076 -25.9%
Incl. Wall Time (microsec) per call 595 441 -154 -25.9%
Excl. Wall Time (microsec)288 241 -47 -16.3%
Incl. CPU (microsecs)2,074 1,805 -269 -13.0%
Incl. CPU (microsecs) per call 296 258 -38 -13.0%
Excl. CPU (microsec)255 208 -47 -18.4%
Incl. MemUse (bytes)105,888 105,888 0 0.0%
Incl. MemUse (bytes) per call 15,127 15,127 0 0.0%
Excl. MemUse (bytes)-20,672 -20,672 0 0.0%
Incl. PeakMemUse (bytes)117,712 117,712 0 0.0%
Incl. PeakMemUse (bytes) per call 16,816 16,816 0 0.0%
Excl. PeakMemUse (bytes)14,832 14,832 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Cache\DatabaseBackend::getMultiple@1 [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::getMultiple@10 N/A% -1,076 -689.7% -269 -448.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-47 -4.4% -47 -17.5% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Cache\DatabaseBackend::get@10 N/A% -1,076 -100.0% -269 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -846 -78.6% -143 -53.2% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem@10 N/A% -185 -17.2% -83 -30.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 2 0.2% 3 1.1% 0 N/A% 0 N/A%
array_diff0 N/A% 0 0.0% 2 0.7% 0 N/A% 0 N/A%
array_keys0 N/A% 0 0.0% -1 -0.4% 0 N/A% 0 N/A%