Diff Report
Run #519bd4feea4c7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519bd405e5fe3: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #519bd4feea4c7Run #519bd405e5fe3DiffDiff%
Number of Function Calls91 91 0 0.0%
Incl. Wall Time (microsec)82,646 83,031 385 0.5%
Incl. Wall Time (microsec) per call 908 912 4 0.5%
Excl. Wall Time (microsec)4,398 4,394 -4 -0.1%
Incl. CPU (microsecs)52,534 52,654 120 0.2%
Incl. CPU (microsecs) per call 577 579 1 0.2%
Excl. CPU (microsec)4,010 4,011 1 0.0%
Incl. MemUse (bytes)3,133,360 3,133,528 168 0.0%
Incl. MemUse (bytes) per call 34,433 34,434 2 0.0%
Excl. MemUse (bytes)30,208 30,192 -16 -0.1%
Incl. PeakMemUse (bytes)3,044,016 3,042,832 -1,184 -0.0%
Incl. PeakMemUse (bytes) per call 33,451 33,438 -13 -0.0%
Excl. PeakMemUse (bytes)132,432 132,744 312 0.2%

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% 385 6.6% 120 1.8% 168 0.3% -1,184 -5.2%
Exclusive Metrics Diff for Current Function-4 -1.0% 1 0.8% -16 -9.5% 312 26.4%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 424 110.1% 135 112.5% 112 66.7% -968 -81.8%
field_attach_load0 N/A% -39 -10.1% -15 -12.5% 56 33.3% -216 -18.2%
Child functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 279 72.5% 72 60.0% 96 57.1% -560 -47.3%
Drupal\Core\Database\Connection::query0 N/A% 113 29.4% 51 42.5% 88 52.4% -928 -78.4%
array_keys0 N/A% 12 3.1% 26 21.7% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 N/A% -9 -2.3% -14 -11.7% 0 0.0% -8 -0.7%
array_diff0 N/A% -6 -1.6% -16 -13.3% 0 0.0% 0 0.0%