Diff Report
Run #51c25102ed66d: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51c24fd9b971a: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #51c25102ed66dRun #51c24fd9b971aDiffDiff%
Number of Function Calls75 75 0 0.0%
Incl. Wall Time (microsec)65,851 64,827 -1,024 -1.6%
Incl. Wall Time (microsec) per call 878 864 -14 -1.6%
Excl. Wall Time (microsec)3,160 3,151 -9 -0.3%
Incl. CPU (microsecs)41,851 41,237 -614 -1.5%
Incl. CPU (microsecs) per call 558 550 -8 -1.5%
Excl. CPU (microsec)2,850 2,823 -27 -0.9%
Incl. MemUse (bytes)2,116,272 2,115,208 -1,064 -0.1%
Incl. MemUse (bytes) per call 28,217 28,203 -14 -0.1%
Excl. MemUse (bytes)-188,272 -188,408 -136 -0.1%
Incl. PeakMemUse (bytes)2,224,680 2,223,056 -1,624 -0.1%
Incl. PeakMemUse (bytes) per call 29,662 29,641 -22 -0.1%
Excl. PeakMemUse (bytes)102,576 102,320 -256 -0.2%

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% -1,024 -7.0% -614 -4.7% -1,064 -1.7% -1,624 -2.7%
Exclusive Metrics Diff for Current Function-9 -0.9% -27 -4.4% -136 -12.8% -256 -15.8%
Parent function
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -1,024 -100.0% -614 -100.0% -1,064 -100.0% -1,624 -100.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -911 -89.0% -125 -20.4% 40 3.8% -176 -10.8%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -93 -9.1% -443 -72.1% -944 -88.7% -1,192 -73.4%
Drupal\Core\Database\Connection::escapeTable0 N/A% -17 -1.7% -11 -1.8% -24 -2.3% 0 0.0%
array_keys0 N/A% 7 0.7% -1 -0.2% 0 0.0% 0 0.0%
array_diff0 N/A% -1 -0.1% -7 -1.1% 0 0.0% 0 0.0%