Diff Report
Run #517896dc57c6e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5178989df1d0f: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

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

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #517896dc57c6eRun #5178989df1d0fDiffDiff%
Number of Function Calls79 79 0 0.0%
Incl. Wall Time (microsec)57,644 58,498 854 1.5%
Incl. Wall Time (microsec) per call 730 740 11 1.5%
Excl. Wall Time (microsec)3,118 3,143 25 0.8%
Incl. CPU (microsecs)37,877 37,935 58 0.2%
Incl. CPU (microsecs) per call 479 480 1 0.2%
Excl. CPU (microsec)2,752 2,813 61 2.2%
Incl. MemUse (bytes)2,569,088 2,569,016 -72 -0.0%
Incl. MemUse (bytes) per call 32,520 32,519 -1 -0.0%
Excl. MemUse (bytes)31,832 31,872 40 0.1%
Incl. PeakMemUse (bytes)3,097,712 3,097,712 0 0.0%
Incl. PeakMemUse (bytes) per call 39,212 39,212 0 0.0%
Excl. PeakMemUse (bytes)218,736 218,696 -40 -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% 854 21.3% 58 1.2% -72 -1.2% 0 0.0%
Exclusive Metrics Diff for Current Function25 2.9% 61 105.2% 40 55.6% -40 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 1,068 125.1% 233 401.7% -48 -66.7% 16 N/A%
field_attach_load0 N/A% -214 -25.1% -175 -301.7% -24 -33.3% -16 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 529 61.9% -527 -908.6% -56 -77.8% -160 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 254 29.7% 510 879.3% -56 -77.8% 200 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 28 3.3% 25 43.1% 0 0.0% 0 N/A%
array_diff0 N/A% 11 1.3% -4 -6.9% 0 0.0% 0 N/A%
array_keys0 N/A% 7 0.8% -7 -12.1% 0 0.0% 0 N/A%