Nothing
## ----setup, include = FALSE----------------------------------------------
knitr::opts_chunk$set(
collapse = TRUE,
comment = "#>"
)
library(timeR)
## ------------------------------------------------------------------------
library(timeR)
# Create a timer object(precision default to s)
my_timer <- createTimer()
# start timing for an event
my_timer$start("event one")
#start timing for another event
my_timer$start("event two")
# stop timing for the events
my_timer$stop("event one")
my_timer$stop("event two", comment = "my comment") # comment is optional
# retrieve the table for all recordings
getTimer(my_timer)
# or create a timer object and setting verbose to false
my_timer2 <- createTimer(verbose = F)
# toggle on/off verbose
my_timer$toggleVerbose()
# warnings will still be shown when verbose is turned off
my_timer$stop("event one")
## ------------------------------------------------------------------------
#initialize a timer object named mytimer: s, ms, us can be used as precision
mytimer <- createTimer(precision = "us")
# event 1
mytimer$start("event 1")
# do something here
Sys.sleep(1)
mytimer$stop("event 1")
#event 2
mytimer$start("event 2")
# do something here
Sys.sleep(1)
mytimer$stop("event 2",comment = "custom comment")
# print records
getTimer(mytimer)
# get attributes for selected events
mytimer$getStartTime("event 1")
mytimer$getStopTime("event 1")
mytimer$getTimeElapsed("event 1")
mytimer$getComment("event 1")
mytimer$getEvent("event 1")
## ------------------------------------------------------------------------
#initalize a dataframe to store the information
timer_df = data.frame(matrix(ncol = 5, nrow = 0))
colnames(timer_df) <- c("event","start","end","timeElapsed","comment")
#event 1
t1 <- Sys.time()
# do something here
Sys.sleep(1)
t2 <- Sys.time()
timer_df <- rbind(timer_df,
data.frame(start = t1,
end = t2,
event = "event 1",
timeElapsed = t2-t1,
comment=NA))
#event 2
t1 <- Sys.time()
# do something here
Sys.sleep(1)
t2 <- Sys.time()
timer_df <- rbind(timer_df,
data.frame(start = t1,
end = t2,
event = "event 2",
timeElapsed = t2-t1,
comment = "custom comment"))
# print records
timer_df
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