Diff Report
Run #523f01900df5c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f01e38fa84: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #523f01900df5cRun #523f01e38fa84DiffDiff%
Number of Function Calls72 72 0 0.0%
Incl. Wall Time (microsec)48,828 44,911 -3,917 -8.0%
Incl. Wall Time (microsec) per call 678 624 -54 -8.0%
Excl. Wall Time (microsec)2,709 2,602 -107 -3.9%
Incl. CPU (microsecs)25,867 24,757 -1,110 -4.3%
Incl. CPU (microsecs) per call 359 344 -15 -4.3%
Excl. CPU (microsec)2,421 2,289 -132 -5.5%
Incl. MemUse (bytes)2,010,824 2,010,824 0 0.0%
Incl. MemUse (bytes) per call 27,928 27,928 0 0.0%
Excl. MemUse (bytes)-118,808 -118,808 0 0.0%
Incl. PeakMemUse (bytes)2,121,640 2,121,640 0 0.0%
Incl. PeakMemUse (bytes) per call 29,467 29,467 0 0.0%
Excl. PeakMemUse (bytes)147,176 147,176 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% -3,917 -1152.1% -1,110 -27.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-107 -2.7% -132 -11.9% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -3,953 -100.9% -1,111 -100.1% 0 N/A% 0 N/A%
Drupal\Core\Config\CachedStorage::readMultiple0 N/A% 36 0.9% 1 0.1% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -3,528 -90.1% -961 -86.6% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -313 -8.0% -51 -4.6% 0 N/A% 0 N/A%
array_keys0 N/A% 14 0.4% 16 1.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 12 0.3% 19 1.7% 0 N/A% 0 N/A%
array_diff0 N/A% 5 0.1% -1 -0.1% 0 N/A% 0 N/A%