The machine and package versions this session runs on

One row, meant for the runtime table of a study's parameter-recovery page: what ran the fits, not what they estimated. Never errors — a source it cannot read (no /proc/cpuinfo, no CmdStan installation, cmdstanr not installed) degrades to NA rather than stopping the call, because a runtime record is exactly the thing wanted after a run that partly failed.

Usage

run_info()

Value

A one-row tibble: r_version, platform, hostname, cores (parallel::detectCores()), cpu_model, memory_gb, the installed versions of bmm, brms, cmdstanr, posterior and bmmtools, cmdstan_version (from cmdstanr::cmdstan_version() when cmdstanr is installed and does not error), and timestamp.

Examples

run_info()
#> # A tibble: 1 × 13
#>   r_version platform hostname cores cpu_model memory_gb bmm_version brms_version
#>   <chr>     <chr>    <chr>    <int> <chr>         <dbl> <chr>       <chr>       
#> 1 4.6.1     x86_64-… runnerv…     4 AMD EPYC…      15.6 1.4.1       2.23.0      
#> # ℹ 5 more variables: cmdstanr_version <chr>, posterior_version <chr>,
#> #   bmmtools_version <chr>, cmdstan_version <chr>, timestamp <dttm>