Diff Report
Run #5199df04dd672: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #5199dd4798f9f: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #5199df04dd672Run #5199dd4798f9fDiffDiff%
Number of Function Calls75 75 0 0.0%
Incl. Wall Time (microsec)53,251 52,749 -502 -0.9%
Incl. Wall Time (microsec) per call 710 703 -7 -0.9%
Excl. Wall Time (microsec)3,371 3,328 -43 -1.3%
Incl. CPU (microsecs)44,003 52,003 8,000 18.2%
Incl. CPU (microsecs) per call 587 693 107 18.2%
Excl. CPU (microsec)4,001 0 -4,001 -100.0%
Incl. MemUse (bytes)1,167,796 1,167,788 -8 -0.0%
Incl. MemUse (bytes) per call 15,571 15,571 -0 -0.0%
Excl. MemUse (bytes)244,336 244,344 8 0.0%
Incl. PeakMemUse (bytes)1,528,100 1,528,224 124 0.0%
Incl. PeakMemUse (bytes) per call 20,375 20,376 2 0.0%
Excl. PeakMemUse (bytes)171,276 171,440 164 0.1%

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% -502 -2.1% 8,000 28.6% -8 -0.0% 124 0.2%
Exclusive Metrics Diff for Current Function-43 -8.6% -4,001 -50.0% 8 100.0% 164 132.3%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -496 -98.8% 8,001 100.0% -16 -200.0% 132 106.5%
field_attach_load0 N/A% -6 -1.2% -1 -0.0% 8 100.0% -8 -6.5%
Child functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -383 -76.3% 4,002 50.0% -24 -300.0% 8 6.5%
Drupal\Core\Database\Connection::query0 N/A% -120 -23.9% 11,999 150.0% 4 50.0% -48 -38.7%
Drupal\Core\Database\Connection::escapeTable0 N/A% 43 8.6% -4,000 -50.0% 0 0.0% 0 0.0%
array_diff0 N/A% 2 0.4% 0 0.0% 4 50.0% 0 0.0%
array_keys0 N/A% -1 -0.2% 0 0.0% 0 0.0% 0 0.0%