Diff Report
Run #51a14c32c53db: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a14d7a98950: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #51a14c32c53dbRun #51a14d7a98950DiffDiff%
Number of Function Calls98 98 0 0.0%
Incl. Wall Time (microsec)69,445 69,696 251 0.4%
Incl. Wall Time (microsec) per call 709 711 3 0.4%
Excl. Wall Time (microsec)4,618 4,623 5 0.1%
Incl. CPU (microsecs)36,002 72,003 36,001 100.0%
Incl. CPU (microsecs) per call 367 735 367 100.0%
Excl. CPU (microsec)0 8,001 8,001 N/A%
Incl. MemUse (bytes)2,117,148 2,117,148 0 0.0%
Incl. MemUse (bytes) per call 21,604 21,604 0 0.0%
Excl. MemUse (bytes)279,796 279,796 0 0.0%
Incl. PeakMemUse (bytes)2,295,712 2,295,712 0 0.0%
Incl. PeakMemUse (bytes) per call 23,426 23,426 0 0.0%
Excl. PeakMemUse (bytes)211,928 211,928 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% 251 2.7% 36,001 300.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function5 2.0% 8,001 22.2% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 230 91.6% 24,001 66.7% 0 N/A% 0 N/A%
field_attach_load0 N/A% 21 8.4% 12,000 33.3% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 211 84.1% 8,000 22.2% 0 N/A% 0 N/A%
array_diff0 N/A% 23 9.2% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::query0 N/A% 14 5.6% 20,000 55.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% -3 -1.2% 0 0.0% 0 N/A% 0 N/A%
array_keys0 N/A% 1 0.4% 0 0.0% 0 N/A% 0 N/A%