Diff Report
Run #51b0309e0d24b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b031de38383: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #51b0309e0d24bRun #51b031de38383DiffDiff%
Number of Function Calls85 85 0 0.0%
Incl. Wall Time (microsec)65,309 62,138 -3,171 -4.9%
Incl. Wall Time (microsec) per call 768 731 -37 -4.9%
Excl. Wall Time (microsec)3,223 3,188 -35 -1.1%
Incl. CPU (microsecs)34,903 34,010 -893 -2.6%
Incl. CPU (microsecs) per call 411 400 -11 -2.6%
Excl. CPU (microsec)2,864 2,797 -67 -2.3%
Incl. MemUse (bytes)2,208,384 2,209,696 1,312 0.1%
Incl. MemUse (bytes) per call 25,981 25,996 15 0.1%
Excl. MemUse (bytes)-209,592 -209,248 344 0.2%
Incl. PeakMemUse (bytes)1,933,776 1,935,440 1,664 0.1%
Incl. PeakMemUse (bytes) per call 22,750 22,770 20 0.1%
Excl. PeakMemUse (bytes)62,096 61,976 -120 -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% -3,171 -9.5% -893 -2.5% 1,312 0.7% 1,664 0.2%
Exclusive Metrics Diff for Current Function-35 -1.1% -67 -7.5% 344 26.2% -120 -7.2%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -3,223 -101.6% -891 -99.8% 1,312 100.0% 1,664 100.0%
field_attach_load0 N/A% 52 1.6% -2 -0.2% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -2,212 -69.8% -363 -40.6% -144 -11.0% -184 -11.1%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -914 -28.8% -478 -53.5% 1,144 87.2% 1,968 118.3%
Drupal\Core\Database\Connection::escapeTable0 N/A% -9 -0.3% -8 -0.9% -16 -1.2% 0 0.0%
array_keys0 N/A% -1 -0.0% 9 1.0% 0 0.0% 0 0.0%
array_diff0 N/A% 0 0.0% 14 1.6% -16 -1.2% 0 0.0%