Diff Report
Run #52e48ef364ce3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e48e674e7b6: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #52e48ef364ce3Run #52e48e674e7b6DiffDiff%
Number of Function Calls54 54 0 0.0%
Incl. Wall Time (microsec)22,612 22,982 370 1.6%
Incl. Wall Time (microsec) per call 419 426 7 1.6%
Excl. Wall Time (microsec)2,116 2,087 -29 -1.4%
Incl. CPU (microsecs)19,765 20,235 470 2.4%
Incl. CPU (microsecs) per call 366 375 9 2.4%
Excl. CPU (microsec)1,901 1,865 -36 -1.9%
Incl. MemUse (bytes)1,372,880 1,371,944 -936 -0.1%
Incl. MemUse (bytes) per call 25,424 25,406 -17 -0.1%
Excl. MemUse (bytes)-698,336 -698,456 -120 -0.0%
Incl. PeakMemUse (bytes)1,904,824 1,905,840 1,016 0.1%
Incl. PeakMemUse (bytes) per call 35,275 35,293 19 0.1%
Excl. PeakMemUse (bytes)112,000 111,904 -96 -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% 370 116.4% 470 118.4% -936 -2.1% 1,016 2.3%
Exclusive Metrics Diff for Current Function-29 -7.8% -36 -7.7% -120 -12.8% -96 -9.4%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 202 54.6% 263 56.0% -1,008 -107.7% 16 1.6%
Drupal\Core\Config\CachedStorage::readMultiple0 N/A% 168 45.4% 207 44.0% 72 7.7% 1,000 98.4%
Child functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 414 111.9% 405 86.2% -792 -84.6% 1,032 101.6%
Drupal\Core\Database\Connection::query0 N/A% -32 -8.6% 69 14.7% -24 -2.6% 104 10.2%
array_keys0 N/A% 17 4.6% 23 4.9% 0 0.0% 0 0.0%
array_diff0 N/A% -7 -1.9% -1 -0.2% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 N/A% 7 1.9% 10 2.1% 0 0.0% -24 -2.4%