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

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #51ad024086f90Run #51ad02c47d041DiffDiff%
Number of Function Calls71 71 0 0.0%
Incl. Wall Time (microsec)53,009 53,321 312 0.6%
Incl. Wall Time (microsec) per call 747 751 4 0.6%
Excl. Wall Time (microsec)2,610 2,714 104 4.0%
Incl. CPU (microsecs)32,622 32,066 -556 -1.7%
Incl. CPU (microsecs) per call 459 452 -8 -1.7%
Excl. CPU (microsec)2,340 2,433 93 4.0%
Incl. MemUse (bytes)2,081,744 2,085,744 4,000 0.2%
Incl. MemUse (bytes) per call 29,320 29,377 56 0.2%
Excl. MemUse (bytes)-174,896 -174,320 576 0.3%
Incl. PeakMemUse (bytes)2,280,984 2,285,824 4,840 0.2%
Incl. PeakMemUse (bytes) per call 32,127 32,195 68 0.2%
Excl. PeakMemUse (bytes)90,768 91,248 480 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 Function104 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%