fads-app

Documentation

Overview

fads-app is a command that runs a simple ATLAS-like detector simulation, modelled after the C++ Delphes ATLAS data-card.

Example:

$> fads-app -help
Usage: fads-app [options] <hepmc-input-file>

ex:
 $ fads-app -l=INFO -evtmax=-1 ./testdata/hepmc.data

options:
  -cpu-prof
    	enable CPU profiling
  -evtmax int
    	number of events to process (default -1)
  -l string
    	log level (DEBUG|INFO|WARN|ERROR) (default "INFO")
  -nprocs int
    	number of concurrent events to process (default -1)
  -o string
    	name of output events file (default "data.rio")
  -trace string
    	path to file where to store traces

$> fads-app ./testdata/hepmc.data
::: fads-app...
app                  INFO workers done: 1/4
app                  INFO workers done: 2/4
app                  INFO workers done: 3/4
app                  INFO workers done: 4/4
app                  INFO cpu: 340.092148ms
app                  INFO mem: alloc:          17963 kB
app                  INFO mem: tot-alloc:      35590 kB
app                  INFO mem: n-mallocs:      55399
app                  INFO mem: n-frees:        54777
app                  INFO mem: gc-pauses:          2 ms
::: fads-app... [done] (time=343.533436ms)