Diff Report
Run #51ad02c47d041: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ad024086f90: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #51ad02c47d041Run #51ad024086f90DiffDiff%
Number of Function Calls71 71 0 0.0%
Incl. Wall Time (microsec)53,321 53,009 -312 -0.6%
Incl. Wall Time (microsec) per call 751 747 -4 -0.6%
Excl. Wall Time (microsec)2,714 2,610 -104 -3.8%
Incl. CPU (microsecs)32,066 32,622 556 1.7%
Incl. CPU (microsecs) per call 452 459 8 1.7%
Excl. CPU (microsec)2,433 2,340 -93 -3.8%
Incl. MemUse (bytes)2,085,744 2,081,744 -4,000 -0.2%
Incl. MemUse (bytes) per call 29,377 29,320 -56 -0.2%
Excl. MemUse (bytes)-174,320 -174,896 -576 -0.3%
Incl. PeakMemUse (bytes)2,285,824 2,280,984 -4,840 -0.2%
Incl. PeakMemUse (bytes) per call 32,195 32,127 -68 -0.2%
Excl. PeakMemUse (bytes)91,248 90,768 -480 -0.5%

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% -312 -7.2% 556 17.9% -4,000 -2.5% -4,840 -3.1%
Exclusive Metrics Diff for Current Function-104 -33.3% -93 -16.7% -576 -14.4% -480 -9.9%
Parent functions
field_attach_load0 N/A% -158 -50.6% -61 -11.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -154 -49.4% 617 111.0% -4,000 -100.0% -4,840 -100.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -318 -101.9% 169 30.4% -32 -0.8% -256 -5.3%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 113 36.2% 488 87.8% -3,392 -84.8% -4,088 -84.5%
Drupal\Core\Database\Connection::escapeTable0 N/A% -7 -2.2% -4 -0.7% 0 0.0% -16 -0.3%
array_diff0 N/A% 7 2.2% 6 1.1% 0 0.0% 0 0.0%
array_keys0 N/A% -3 -1.0% -10 -1.8% 0 0.0% 0 0.0%