Diff Report
Run #51ad01d342500: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ad01387670b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #51ad01d342500Run #51ad01387670bDiffDiff%
Number of Function Calls71 71 0 0.0%
Incl. Wall Time (microsec)52,426 52,710 284 0.5%
Incl. Wall Time (microsec) per call 738 742 4 0.5%
Excl. Wall Time (microsec)2,651 2,466 -185 -7.0%
Incl. CPU (microsecs)32,589 31,859 -730 -2.2%
Incl. CPU (microsecs) per call 459 449 -10 -2.2%
Excl. CPU (microsec)2,342 2,154 -188 -8.0%
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% 284 6.9% -730 -14.6% -4,000 -2.5% -4,840 -3.1%
Exclusive Metrics Diff for Current Function-185 -65.1% -188 -25.8% -576 -14.4% -480 -9.9%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 263 92.6% -729 -99.9% -4,000 -100.0% -4,840 -100.0%
field_attach_load0 N/A% 21 7.4% -1 -0.1% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 280 98.6% 115 15.8% -3,392 -84.8% -4,088 -84.5%
Drupal\Core\Database\Connection::query0 N/A% 183 64.4% -667 -91.4% -32 -0.8% -256 -5.3%
Drupal\Core\Database\Connection::escapeTable0 N/A% 4 1.4% 0 0.0% 0 0.0% -16 -0.3%
array_diff0 N/A% 1 0.4% 8 1.1% 0 0.0% 0 0.0%
array_keys0 N/A% 1 0.4% 2 0.3% 0 0.0% 0 0.0%