Diff Report
Run #51b518680585e: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b517a409f93: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #51b518680585eRun #51b517a409f93DiffDiff%
Number of Function Calls106 106 0 0.0%
Incl. Wall Time (microsec)93,528 93,260 -268 -0.3%
Incl. Wall Time (microsec) per call 882 880 -3 -0.3%
Excl. Wall Time (microsec)4,816 4,792 -24 -0.5%
Incl. CPU (microsecs)56,465 56,343 -122 -0.2%
Incl. CPU (microsecs) per call 533 532 -1 -0.2%
Excl. CPU (microsec)4,332 4,337 5 0.1%
Incl. MemUse (bytes)2,874,104 2,874,024 -80 -0.0%
Incl. MemUse (bytes) per call 27,114 27,113 -1 -0.0%
Excl. MemUse (bytes)-206,880 -206,840 40 0.0%
Incl. PeakMemUse (bytes)2,800,816 2,796,192 -4,624 -0.2%
Incl. PeakMemUse (bytes) per call 26,423 26,379 -44 -0.2%
Excl. PeakMemUse (bytes)149,056 149,032 -24 -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% -268 -5.2% -122 -4.1% -80 -0.2% -4,624 -14.2%
Exclusive Metrics Diff for Current Function-24 -9.0% 5 4.1% 40 50.0% -24 -0.5%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -530 -197.8% -134 -109.8% -64 -80.0% -4,768 -103.1%
field_attach_load0 N/A% 262 97.8% 12 9.8% -16 -20.0% 144 3.1%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -317 -118.3% -160 -131.1% -16 -20.0% -4,600 -99.5%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 124 46.3% 76 62.3% -112 -140.0% 32 0.7%
array_diff0 N/A% -40 -14.9% -49 -40.2% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 N/A% -6 -2.2% 5 4.1% 8 10.0% -32 -0.7%
array_keys0 N/A% -5 -1.9% 1 0.8% 0 0.0% 0 0.0%