Run Report
Run #517c1bb406b02: XHProf Run (Namespace=drupal-perf-cottser)
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Parent/Child report for _drupal_session_write [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)
IWall%Incl. CPU
(microsecs)
ICpu%Incl.
MemUse
(bytes)
IMemUse%Incl.
PeakMemUse
(bytes)
IPeakMemUse%
Current Function
_drupal_session_write1 5.0% 4,710 1.0% 1,797 0.6% 88,400 0.8% 225,552 2.0%
Exclusive Metrics for Current Function58 1.2% 46 2.6% -3,416 -3.9% 3,328 1.5%
Parent function
session_write_close1 100.0% 4,710 100.0% 1,797 100.0% 88,400 100.0% 225,552 100.0%
Child functions
Drupal\Core\Database\Query\Merge::execute1 10.0% 4,344 92.2% 1,430 79.6% 23,184 26.2% 178,184 79.0%
db_merge1 10.0% 236 5.0% 237 13.2% 56,640 64.1% 35,576 15.8%
Drupal\Core\Database\Query\Merge::key1 10.0% 30 0.6% 32 1.8% 4,984 5.6% 3,480 1.5%
drupal_static1 10.0% 14 0.3% 15 0.8% 1,056 1.2% 712 0.3%
Drupal::request1 10.0% 8 0.2% 9 0.5% 776 0.9% 608 0.3%
Symfony\Component\HttpFoundation\Request::getClientIp1 10.0% 7 0.1% 8 0.4% 816 0.9% 648 0.3%
Drupal\Core\Database\Query\Merge::fields1 10.0% 5 0.1% 7 0.4% 1,952 2.2% 1,360 0.6%
settings1 10.0% 5 0.1% 6 0.3% 776 0.9% 608 0.3%
Drupal\Component\Utility\Settings::get1 10.0% 2 0.0% 4 0.2% 800 0.9% 480 0.2%
drupal_save_session1 10.0% 1 0.0% 3 0.2% 832 0.9% 568 0.3%