Diff Report
Run #519ac1a144fa6: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519abf80bb905: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for dblog_watchdog

dblog_watchdogRun #519ac1a144fa6Run #519abf80bb905DiffDiff%
Number of Function Calls 1 1 N/A%
Incl. Wall Time (microsec) 2,684 2,684 N/A%
Incl. Wall Time (microsec) per call N/A 2,684 2,684 N/A%
Excl. Wall Time (microsec) 71 71 N/A%
Incl. CPU (microsecs) 2,116 2,116 N/A%
Incl. CPU (microsecs) per call N/A 2,116 2,116 N/A%
Excl. CPU (microsec) 58 58 N/A%
Incl. MemUse (bytes) 137,112 137,112 N/A%
Incl. MemUse (bytes) per call N/A 137,112 137,112 N/A%
Excl. MemUse (bytes) -1,656 -1,656 N/A%
Incl. PeakMemUse (bytes) 143,296 143,296 N/A%
Incl. PeakMemUse (bytes) per call N/A 143,296 143,296 N/A%
Excl. PeakMemUse (bytes) 1,888 1,888 N/A%

Parent/Child Regression/Improvement report for dblog_watchdog [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
dblog_watchdog1 11.1% 2,684 336.3% 2,116 138.8% 137,112 32.1% 143,296 9.0%
Exclusive Metrics Diff for Current Function71 2.6% 58 2.7% -1,656 -1.2% 1,888 1.3%
Parent function
watchdog1 100.0% 2,684 100.0% 2,116 100.0% 137,112 100.0% 143,296 100.0%
Child functions
Drupal\Core\Database\Connection::insert1 12.5% 1,508 56.2% 1,510 71.4% 116,336 84.8% 118,376 82.6%
Drupal\Core\Database\Driver\mysql\Insert::execute1 12.5% 1,026 38.2% 458 21.6% 10,888 7.9% 20,496 14.3%
Drupal\Core\Database\Query\Insert::fields1 12.5% 49 1.8% 51 2.4% 8,536 6.2% 1,976 1.4%
serialize1 12.5% 16 0.6% 19 0.9% 1,304 1.0% 0 0.0%
Drupal\Core\Database\Database::getConnection1 12.5% 10 0.4% 13 0.6% 800 0.6% 560 0.4%
substr3 37.5% 4 0.1% 7 0.3% 904 0.7% 0 0.0%