Diff Report
Run #5251f6e1e32d5: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5251f592ab279: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #5251f6e1e32d5Run #5251f592ab279DiffDiff%
Number of Function Calls92 92 0 0.0%
Incl. Wall Time (microsec)60,272 61,446 1,174 1.9%
Incl. Wall Time (microsec) per call 655 668 13 1.9%
Excl. Wall Time (microsec)3,592 3,840 248 6.9%
Incl. CPU (microsecs)32,884 33,855 971 3.0%
Incl. CPU (microsecs) per call 357 368 11 3.0%
Excl. CPU (microsec)3,210 3,432 222 6.9%
Incl. MemUse (bytes)2,715,464 2,715,088 -376 -0.0%
Incl. MemUse (bytes) per call 29,516 29,512 -4 -0.0%
Excl. MemUse (bytes)15,200 15,088 -112 -0.7%
Incl. PeakMemUse (bytes)3,156,336 3,155,584 -752 -0.0%
Incl. PeakMemUse (bytes) per call 34,308 34,300 -8 -0.0%
Excl. PeakMemUse (bytes)253,112 253,312 200 0.1%

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% 1,174 82.4% 971 57.5% -376 -0.4% -752 -0.5%
Exclusive Metrics Diff for Current Function248 21.1% 222 22.9% -112 -29.8% 200 26.6%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 1,084 92.3% 746 76.8% -352 -93.6% -952 -126.6%
Drupal\Core\Entity\FieldableEntityStorageControllerBase::loadFieldItems0 N/A% 187 15.9% 168 17.3% 0 0.0% 56 7.4%
Drupal\Core\Config\CachedStorage::readMultiple0 N/A% -97 -8.3% 57 5.9% -24 -6.4% 144 19.1%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 537 45.7% 273 28.1% 48 12.8% 16 2.1%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 324 27.6% 407 41.9% -312 -83.0% -968 -128.7%
Drupal\Core\Database\Connection::escapeTable0 N/A% 40 3.4% 43 4.4% 0 0.0% 0 0.0%
array_keys0 N/A% 19 1.6% 17 1.8% 0 0.0% 0 0.0%
array_diff0 N/A% 6 0.5% 9 0.9% 0 0.0% 0 0.0%