Diff Report
Run #53d4352fc0c61: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53d436500e2ac: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple@1

Drupal\Core\Cache\DatabaseBackend::getMultiple@1Run #53d4352fc0c61Run #53d436500e2acDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)7,232 7,355 123 1.7%
Incl. Wall Time (microsec) per call 2,411 2,452 41 1.7%
Excl. Wall Time (microsec)329 329 0 0.0%
Incl. CPU (microsecs)7,109 7,230 121 1.7%
Incl. CPU (microsecs) per call 2,370 2,410 40 1.7%
Excl. CPU (microsec)302 309 7 2.3%
Incl. MemUse (bytes)1,699,368 1,699,368 0 0.0%
Incl. MemUse (bytes) per call 566,456 566,456 0 0.0%
Excl. MemUse (bytes)166,624 166,624 0 0.0%
Incl. PeakMemUse (bytes)1,814,600 1,814,552 -48 -0.0%
Incl. PeakMemUse (bytes) per call 604,867 604,851 -16 -0.0%
Excl. PeakMemUse (bytes)179,432 179,432 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Cache\DatabaseBackend::getMultiple@1 [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@10 N/A% 123 1.8% 121 1.8% 0 0.0% -48 -0.1%
Exclusive Metrics Diff for Current Function0 0.0% 7 5.8% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Cache\DatabaseBackend::get@10 N/A% 123 100.0% 121 100.0% 0 N/A% -48 -100.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 147 119.5% 146 120.7% 0 N/A% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::prepareItem@10 N/A% -35 -28.5% -38 -31.4% 0 N/A% -48 -100.0%
array_keys0 N/A% 12 9.8% 7 5.8% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 N/A% -2 -1.6% -1 -0.8% 0 N/A% 0 0.0%
array_diff0 N/A% 1 0.8% -1 -0.8% 0 N/A% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::normalizeCid0 N/A% 0 0.0% 1 0.8% 0 N/A% 0 0.0%