Diff Report
Run #53195bb0cc668: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53195a48b6f09: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #53195bb0cc668Run #53195a48b6f09DiffDiff%
Number of Function Calls69 69 0 0.0%
Incl. Wall Time (microsec)31,926 32,281 355 1.1%
Incl. Wall Time (microsec) per call 463 468 5 1.1%
Excl. Wall Time (microsec)2,684 2,728 44 1.6%
Incl. CPU (microsecs)28,826 29,324 498 1.7%
Incl. CPU (microsecs) per call 418 425 7 1.7%
Excl. CPU (microsec)2,423 2,437 14 0.6%
Incl. MemUse (bytes)3,086,648 3,083,928 -2,720 -0.1%
Incl. MemUse (bytes) per call 44,734 44,695 -39 -0.1%
Excl. MemUse (bytes)8,992 8,448 -544 -6.0%
Incl. PeakMemUse (bytes)3,643,144 3,637,608 -5,536 -0.2%
Incl. PeakMemUse (bytes) per call 52,799 52,719 -80 -0.2%
Excl. PeakMemUse (bytes)292,680 293,304 624 0.2%

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% 355 10.3% 498 14.3% -2,720 -0.8% -5,536 -1.6%
Exclusive Metrics Diff for Current Function44 12.4% 14 2.8% -544 -20.0% 624 11.3%
Parent functions
Drupal\Core\Config\CachedStorage::readMultiple0 N/A% 193 54.4% 263 52.8% -32 -1.2% -4,904 -88.6%
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 162 45.6% 235 47.2% -2,688 -98.8% -632 -11.4%
Child functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 371 104.5% 404 81.1% -2,240 -82.4% -6,768 -122.3%
Drupal\Core\Database\Connection::query0 N/A% -118 -33.2% 3 0.6% 64 2.4% 448 8.1%
array_keys0 N/A% 24 6.8% 30 6.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 N/A% 24 6.8% 27 5.4% 0 0.0% 160 2.9%
array_diff0 N/A% 10 2.8% 20 4.0% 0 0.0% 0 0.0%