Diff Report
Run #53180b3960796: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53180c595dcf8: 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 #53180b3960796Run #53180c595dcf8DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,634 1,572 -62 -3.8%
Incl. Wall Time (microsec) per call 545 524 -21 -3.8%
Excl. Wall Time (microsec)205 187 -18 -8.8%
Incl. CPU (microsecs)1,515 1,448 -67 -4.4%
Incl. CPU (microsecs) per call 505 483 -22 -4.4%
Excl. CPU (microsec)187 168 -19 -10.2%
Incl. MemUse (bytes)165,544 165,536 -8 -0.0%
Incl. MemUse (bytes) per call 55,181 55,179 -3 -0.0%
Excl. MemUse (bytes)16,152 16,152 0 0.0%
Incl. PeakMemUse (bytes)209,464 209,448 -16 -0.0%
Incl. PeakMemUse (bytes) per call 69,821 69,816 -5 -0.0%
Excl. PeakMemUse (bytes)21,744 21,744 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% -62 -4.5% -67 -4.7% -8 -0.0% -16 -0.0%
Exclusive Metrics Diff for Current Function-18 -29.0% -19 -28.4% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Config\CachedStorage::readMultiple0 N/A% -44 -71.0% -52 -77.6% -8 -100.0% 48 300.0%
Drupal\Core\Cache\DatabaseBackend::get@10 N/A% -18 -29.0% -15 -22.4% 0 0.0% -64 -400.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::prepareItem@10 N/A% -34 -54.8% -34 -50.7% -8 -100.0% -16 -100.0%
Drupal\Core\Database\Connection::query0 N/A% -11 -17.7% -17 -25.4% 0 0.0% 0 0.0%
array_keys0 N/A% 4 6.5% 2 3.0% 0 0.0% 0 0.0%
array_diff0 N/A% -4 -6.5% -3 -4.5% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 N/A% 1 1.6% 4 6.0% 0 0.0% 0 0.0%