Diff Report
Run #51a14be6130cb: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a14f12e142e: 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 #51a14f12e142eDiffDiff%
Number of Function Calls76 76 0 0.0%
Incl. Wall Time (microsec)56,238 55,378 -860 -1.5%
Incl. Wall Time (microsec) per call 740 729 -11 -1.5%
Excl. Wall Time (microsec)3,962 3,911 -51 -1.3%
Incl. CPU (microsecs)32,002 64,003 32,001 100.0%
Incl. CPU (microsecs) per call 421 842 421 100.0%
Excl. CPU (microsec)0 16,000 16,000 N/A%
Incl. MemUse (bytes)1,325,320 1,338,320 13,000 1.0%
Incl. MemUse (bytes) per call 17,438 17,609 171 1.0%
Excl. MemUse (bytes)368,524 368,160 -364 -0.1%
Incl. PeakMemUse (bytes)1,708,252 1,707,936 -316 -0.0%
Incl. PeakMemUse (bytes) per call 22,477 22,473 -4 -0.0%
Excl. PeakMemUse (bytes)169,796 168,500 -1,296 -0.8%

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% -860 -4.9% 32,001 200.0% 13,000 24.3% -316 -0.6%
Exclusive Metrics Diff for Current Function-51 -5.9% 16,000 50.0% -364 -2.8% -1,296 -410.1%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -828 -96.3% 28,001 87.5% 12,968 99.8% -200 -63.3%
field_attach_load0 N/A% -32 -3.7% 4,000 12.5% 32 0.2% -116 -36.7%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -671 -78.0% 20,001 62.5% 24 0.2% -2,104 -665.8%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -161 -18.7% -4,000 -12.5% 13,336 102.6% 3,100 981.0%
Drupal\Core\Database\Connection::escapeTable0 N/A% 22 2.6% 0 0.0% 0 0.0% 36 11.4%
array_keys0 N/A% 1 0.1% 0 0.0% 4 0.0% 0 0.0%
array_diff0 N/A% 0 0.0% 0 0.0% 0 0.0% -52 -16.5%