Diff Report
Run #519eb193b2faa: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519eb20dce0a3: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple@1

Drupal\Core\Cache\DatabaseBackend::getMultiple@1Run #519eb193b2faaRun #519eb20dce0a3DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)4,536 3,221 -1,315 -29.0%
Incl. Wall Time (microsec) per call 648 460 -188 -29.0%
Excl. Wall Time (microsec)309 244 -65 -21.0%
Incl. CPU (microsecs)2,141 1,742 -399 -18.6%
Incl. CPU (microsecs) per call 306 249 -57 -18.6%
Excl. CPU (microsec)269 213 -56 -20.8%
Incl. MemUse (bytes)106,072 106,072 0 0.0%
Incl. MemUse (bytes) per call 15,153 15,153 0 0.0%
Excl. MemUse (bytes)-20,680 -20,680 0 0.0%
Incl. PeakMemUse (bytes)117,544 117,544 0 0.0%
Incl. PeakMemUse (bytes) per call 16,792 16,792 0 0.0%
Excl. PeakMemUse (bytes)13,864 13,864 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Cache\DatabaseBackend::getMultiple@1 [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::getMultiple@10 N/A% -1,315 -14.9% -399 -2.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-65 -4.9% -56 -14.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Cache\DatabaseBackend::get@10 N/A% -1,315 -100.0% -399 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -1,007 -76.6% -233 -58.4% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem@10 N/A% -243 -18.5% -113 -28.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 3 0.2% 4 1.0% 0 N/A% 0 N/A%
array_diff0 N/A% -3 -0.2% -6 -1.5% 0 N/A% 0 N/A%
array_keys0 N/A% 0 0.0% 5 1.3% 0 N/A% 0 N/A%