Diff Report
Run #51a14be6130cb: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a14e1b1e097: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #51a14be6130cbRun #51a14e1b1e097DiffDiff%
Number of Function Calls76 76 0 0.0%
Incl. Wall Time (microsec)56,238 54,958 -1,280 -2.3%
Incl. Wall Time (microsec) per call 740 723 -17 -2.3%
Excl. Wall Time (microsec)3,962 3,843 -119 -3.0%
Incl. CPU (microsecs)32,002 60,003 28,001 87.5%
Incl. CPU (microsecs) per call 421 790 368 87.5%
Excl. CPU (microsec)0 8,000 8,000 N/A%
Incl. MemUse (bytes)1,325,320 1,325,320 0 0.0%
Incl. MemUse (bytes) per call 17,438 17,438 0 0.0%
Excl. MemUse (bytes)368,524 368,524 0 0.0%
Incl. PeakMemUse (bytes)1,708,252 1,708,252 0 0.0%
Incl. PeakMemUse (bytes) per call 22,477 22,477 0 0.0%
Excl. PeakMemUse (bytes)169,796 169,796 0 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% -1,280 -142.4% 28,001 N/A% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-119 -9.3% 8,000 28.6% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -1,384 -108.1% 24,000 85.7% 0 N/A% 0 N/A%
field_attach_load0 N/A% 104 8.1% 4,001 14.3% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -841 -65.7% 16,001 57.1% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -337 -26.3% 4,000 14.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 26 2.0% 0 0.0% 0 N/A% 0 N/A%
array_diff0 N/A% -8 -0.6% 0 0.0% 0 N/A% 0 N/A%
array_keys0 N/A% -1 -0.1% 0 0.0% 0 N/A% 0 N/A%