Calculate duration from audit summing all time

Duration is the difference between the sum of all start and the sum of all end. It ignores all node that are empty such as form_start, end screen, form save, etc.

Usage

create_duration_from_audit_sum_all(audit_file)

Arguments

audit_file

a dataframe with a single audit file, it needs start, end, node column

Value

A dataframe with the duration in ms and duration in minutes.

Examples

some_audit <- data.frame(
  event = c("form start", rep("question", 5)),
  node = c("", paste0("/xx/question", 1:5)),
  start = c(
    1661415887295, 1661415887301, 1661415890819,
    1661415892297, 1661415893529, 1661415894720
  ),
  end = c(
    NA, 1661415890790, 1661415892273,
    1661415893506, 1661415894703, 1661415896452
  )
)
create_duration_from_audit_sum_all(some_audit)
#>   duration_ms duration_minutes
#> 1        9058              0.2