Diff Report
Run #51865e7532e2c: XHProf Run (Namespace=drupal-perf-fabianx)
vs.
Run #51867a69ed6b7: XHProf Run (Namespace=drupal-perf-fabianx)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #51865e7532e2cRun #51867a69ed6b7DiffDiff%
Number of Function Calls67 67 0 0.0%
Incl. Wall Time (microsec)22,598 22,654 56 0.2%
Incl. Wall Time (microsec) per call 337 338 1 0.2%
Excl. Wall Time (microsec)1,693 1,688 -5 -0.3%
Incl. CPU (microsecs)28,002 16,000 -12,002 -42.9%
Incl. CPU (microsecs) per call 418 239 -179 -42.9%
Excl. CPU (microsec)8,001 0 -8,001 -100.0%
Incl. MemUse (bytes)2,583,992 2,583,936 -56 -0.0%
Incl. MemUse (bytes) per call 38,567 38,566 -1 -0.0%
Excl. MemUse (bytes)-220,832 -220,872 -40 -0.0%
Incl. PeakMemUse (bytes)3,299,512 3,299,464 -48 -0.0%
Incl. PeakMemUse (bytes) per call 49,246 49,246 -1 -0.0%
Excl. PeakMemUse (bytes)175,104 175,112 8 0.0%

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% 56 15.3% -12,002 N/A% -56 -2.2% -48 -2.0%
Exclusive Metrics Diff for Current Function-5 -8.9% -8,001 -66.7% -40 -71.4% 8 16.7%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 57 101.8% -12,002 -100.0% -56 -100.0% -136 -283.3%
field_attach_load0 N/A% -1 -1.8% 0 0.0% 0 0.0% 88 183.3%
Child functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 43 76.8% -4,001 -33.3% -56 -100.0% -256 -533.3%
Drupal\Core\Database\Connection::query0 N/A% 19 33.9% 0 0.0% 40 71.4% 200 416.7%
Drupal\Core\Database\Connection::escapeTable0 N/A% -3 -5.4% 0 0.0% 0 0.0% 0 0.0%
array_diff0 N/A% 2 3.6% 0 0.0% 0 0.0% 0 0.0%
array_keys0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%