Diff Report
Run #51ad028f5e6a3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ad024086f90: 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 #51ad028f5e6a3Run #51ad024086f90DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)3,412 3,227 -185 -5.4%
Incl. Wall Time (microsec) per call 487 461 -26 -5.4%
Excl. Wall Time (microsec)275 272 -3 -1.1%
Incl. CPU (microsecs)1,836 1,878 42 2.3%
Incl. CPU (microsecs) per call 262 268 6 2.3%
Excl. CPU (microsec)246 237 -9 -3.7%
Incl. MemUse (bytes)105,936 105,936 0 0.0%
Incl. MemUse (bytes) per call 15,134 15,134 0 0.0%
Excl. MemUse (bytes)-20,624 -20,624 0 0.0%
Incl. PeakMemUse (bytes)103,744 103,744 0 0.0%
Incl. PeakMemUse (bytes) per call 14,821 14,821 0 0.0%
Excl. PeakMemUse (bytes)13,632 13,632 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% -185 -39.8% 42 19.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -1.6% -9 -21.4% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Cache\DatabaseBackend::get@10 N/A% -185 -100.0% 42 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -116 -62.7% 26 61.9% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem@10 N/A% -68 -36.8% 15 35.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 1 0.5% 2 4.8% 0 N/A% 0 N/A%
array_diff0 N/A% 1 0.5% 5 11.9% 0 N/A% 0 N/A%
array_keys0 N/A% 0 0.0% 3 7.1% 0 N/A% 0 N/A%