Diff Report
Run #51a14c32c53db: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a14dd399448: 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 #51a14dd399448DiffDiff%
Number of Function Calls98 98 0 0.0%
Incl. Wall Time (microsec)69,445 69,482 37 0.1%
Incl. Wall Time (microsec) per call 709 709 0 0.1%
Excl. Wall Time (microsec)4,618 4,608 -10 -0.2%
Incl. CPU (microsecs)36,002 72,006 36,004 100.0%
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 2,117,628 480 0.0%
Incl. MemUse (bytes) per call 21,604 21,608 5 0.0%
Excl. MemUse (bytes)279,796 279,844 48 0.0%
Incl. PeakMemUse (bytes)2,295,712 2,302,604 6,892 0.3%
Incl. PeakMemUse (bytes) per call 23,426 23,496 70 0.3%
Excl. PeakMemUse (bytes)211,928 211,956 28 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% 37 0.1% 36,004 90.0% 480 1.5% 6,892 21.7%
Exclusive Metrics Diff for Current Function-10 -27.0% 8,001 22.2% 48 10.0% 28 0.4%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 25 67.6% 28,004 77.8% 564 117.5% 6,712 97.4%
field_attach_load0 N/A% 12 32.4% 8,000 22.2% -84 -17.5% 180 2.6%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 13 35.1% 24,002 66.7% 36 7.5% -668 -9.7%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 20 54.1% 4,001 11.1% 412 85.8% 7,580 110.0%
array_diff0 N/A% 1 2.7% 0 0.0% 0 0.0% 0 0.0%
array_keys0 N/A% 2 5.4% 0 0.0% -16 -3.3% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 N/A% 11 29.7% 0 0.0% 0 0.0% -48 -0.7%