Diff Report
Run #53d4352fc0c61: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53d436500e2ac: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::setSaveHandler

Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::setSaveHandlerRun #53d4352fc0c61Run #53d436500e2acDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)238 254 16 6.7%
Incl. Wall Time (microsec) per call 119 127 8 6.7%
Excl. Wall Time (microsec)35 36 1 2.9%
Incl. CPU (microsecs)241 260 19 7.9%
Incl. CPU (microsecs) per call 121 130 10 7.9%
Excl. CPU (microsec)33 31 -2 -6.1%
Incl. MemUse (bytes)31,192 31,192 0 0.0%
Incl. MemUse (bytes) per call 15,596 15,596 0 0.0%
Excl. MemUse (bytes)3,544 3,544 0 0.0%
Incl. PeakMemUse (bytes)26,280 26,424 144 0.5%
Incl. PeakMemUse (bytes) per call 13,140 13,212 72 0.5%
Excl. PeakMemUse (bytes)2,480 2,480 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::setSaveHandler [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
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::setSaveHandler0 N/A% 16 0.2% 19 0.3% 0 0.0% 144 0.4%
Exclusive Metrics Diff for Current Function1 6.2% -2 -10.5% 0 N/A% 0 0.0%
Parent functions
Drupal\Core\Session\SessionManager::__construct0 N/A% 11 68.8% 11 57.9% 8 N/A% 144 100.0%
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::__construct0 N/A% 5 31.2% 8 42.1% -8 N/A% 0 0.0%
Child functions
spl_autoload_call0 N/A% 11 68.8% 12 63.2% 0 N/A% 96 66.7%
session_set_save_handler0 N/A% 3 18.8% 5 26.3% 0 N/A% 8 5.6%
phpversion0 N/A% 1 6.2% 1 5.3% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Session\Storage\Proxy\SessionHandlerProxy::__construct0 N/A% 0 0.0% 2 10.5% 0 N/A% -48 -33.3%
version_compare0 N/A% 0 0.0% 1 5.3% 0 N/A% 88 61.1%