Diff Report
Run #530ed2569a2c7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #530ed1c5bdc6a: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #530ed2569a2c7Run #530ed1c5bdc6aDiffDiff%
Number of Function Calls68 68 0 0.0%
Incl. Wall Time (microsec)27,190 27,371 181 0.7%
Incl. Wall Time (microsec) per call 400 403 3 0.7%
Excl. Wall Time (microsec)2,571 2,448 -123 -4.8%
Incl. CPU (microsecs)24,528 24,599 71 0.3%
Incl. CPU (microsecs) per call 361 362 1 0.3%
Excl. CPU (microsec)2,337 2,208 -129 -5.5%
Incl. MemUse (bytes)2,137,352 2,136,336 -1,016 -0.0%
Incl. MemUse (bytes) per call 31,432 31,417 -15 -0.0%
Excl. MemUse (bytes)-117,032 -117,104 -72 -0.1%
Incl. PeakMemUse (bytes)2,325,008 2,324,392 -616 -0.0%
Incl. PeakMemUse (bytes) per call 34,191 34,182 -9 -0.0%
Excl. PeakMemUse (bytes)152,712 152,536 -176 -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% 181 19.1% 71 5.9% -1,016 -2.4% -616 -1.5%
Exclusive Metrics Diff for Current Function-123 -68.0% -129 -181.7% -72 -7.1% -176 -28.6%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 227 125.4% 92 129.6% -968 -95.3% -976 -158.4%
Drupal\Core\Config\CachedStorage::readMultiple0 N/A% -46 -25.4% -21 -29.6% -48 -4.7% 360 58.4%
Child functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 197 108.8% 99 139.4% -848 -83.5% -824 -133.8%
Drupal\Core\Database\Connection::query0 N/A% 97 53.6% 85 119.7% -104 -10.2% 360 58.4%
Drupal\Core\Database\Connection::escapeTable0 N/A% 14 7.7% 20 28.2% 0 0.0% 24 3.9%
array_keys0 N/A% -6 -3.3% -2 -2.8% 8 0.8% 0 0.0%
array_diff0 N/A% 2 1.1% -2 -2.8% 0 0.0% 0 0.0%