Diff Report
Run #52353d82849e7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52353dd1139c1: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #52353d82849e7Run #52353dd1139c1DiffDiff%
Number of Function Calls73 73 0 0.0%
Incl. Wall Time (microsec)55,164 55,269 105 0.2%
Incl. Wall Time (microsec) per call 756 757 1 0.2%
Excl. Wall Time (microsec)3,202 3,148 -54 -1.7%
Incl. CPU (microsecs)34,259 33,710 -549 -1.6%
Incl. CPU (microsecs) per call 469 462 -8 -1.6%
Excl. CPU (microsec)2,846 2,809 -37 -1.3%
Incl. MemUse (bytes)2,205,560 2,205,560 0 0.0%
Incl. MemUse (bytes) per call 30,213 30,213 0 0.0%
Excl. MemUse (bytes)-228,672 -228,672 0 0.0%
Incl. PeakMemUse (bytes)2,559,592 2,559,592 0 0.0%
Incl. PeakMemUse (bytes) per call 35,063 35,063 0 0.0%
Excl. PeakMemUse (bytes)177,232 177,232 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% 105 350.0% -549 -66.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-54 -51.4% -37 -6.7% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Config\CachedStorage::readMultiple0 N/A% 55 52.4% -35 -6.4% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 50 47.6% -514 -93.6% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 355 338.1% -109 -19.9% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -186 -177.1% -378 -68.9% 0 N/A% 0 N/A%
array_diff0 N/A% -10 -9.5% -16 -2.9% 0 N/A% 0 N/A%
array_keys0 N/A% -9 -8.6% -13 -2.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 9 8.6% 4 0.7% 0 N/A% 0 N/A%