Diff Report
Run #51a0f086f2681: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a0ef63cb19e: XHProf Run (Namespace=drupal-perf-ezeedub)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #51a0f086f2681Run #51a0ef63cb19eDiffDiff%
Number of Function Calls82 81 -1 -1.2%
Incl. Wall Time (microsec)54,082 54,685 603 1.1%
Incl. Wall Time (microsec) per call 660 675 16 2.4%
Excl. Wall Time (microsec)3,432 3,402 -30 -0.9%
Incl. CPU (microsecs)60,006 56,003 -4,003 -6.7%
Incl. CPU (microsecs) per call 732 691 -40 -5.5%
Excl. CPU (microsec)4,001 0 -4,001 -100.0%
Incl. MemUse (bytes)1,027,912 1,026,316 -1,596 -0.2%
Incl. MemUse (bytes) per call 12,536 12,671 135 1.1%
Excl. MemUse (bytes)126,036 126,456 420 0.3%
Incl. PeakMemUse (bytes)1,427,564 1,422,356 -5,208 -0.4%
Incl. PeakMemUse (bytes) per call 17,409 17,560 151 0.9%
Excl. PeakMemUse (bytes)164,392 163,876 -516 -0.3%

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::getMultiple-1 -16.7% 603 16.7% -4,003 -50.0% -1,596 -9.0% -5,208 -25.9%
Exclusive Metrics Diff for Current Function-30 -5.0% -4,001 -100.0% 420 26.3% -516 -9.9%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get-1 -100.0% 599 99.3% 3,999 99.9% -1,596 -100.0% -5,208 -100.0%
field_attach_load0 0.0% 4 0.7% -8,002 -199.9% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::prepareItem-1 -20.0% 357 59.2% -4,001 -100.0% -340 -21.3% -3,232 -62.1%
Drupal\Core\Database\Connection::query-1 -20.0% 248 41.1% 3,999 99.9% -1,324 -83.0% -1,440 -27.6%
Drupal\Core\Database\Connection::escapeTable-1 -20.0% 31 5.1% 0 0.0% -48 -3.0% -20 -0.4%
array_diff-1 -20.0% -4 -0.7% 0 0.0% -88 -5.5% 0 0.0%
array_keys-1 -20.0% 1 0.2% 0 0.0% -216 -13.5% 0 0.0%