R Under development (unstable) (2024-08-23 r87049 ucrt) -- "Unsuffered Consequences"
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> require(data.table)
Loading required package: data.table
> 
> test.data.table()  # runs the main test suite of 5,000+ tests in /inst/tests/tests.Rraw
getDTthreads(verbose=TRUE):
  OpenMP version (_OPENMP)       201511
  omp_get_num_procs()            48
  R_DATATABLE_NUM_PROCS_PERCENT  unset (default 50)
  R_DATATABLE_NUM_THREADS        unset
  R_DATATABLE_THROTTLE           unset (default 1024)
  omp_get_thread_limit()         2
  omp_get_max_threads()          48
  OMP_THREAD_LIMIT               2
  OMP_NUM_THREADS                unset
  RestoreAfterFork               true
  data.table is using 2 threads with throttle==1024. See ?setDTthreads.
test.data.table() running: D:/RCompile/CRANincoming/R-devel/lib/data.table/tests/tests.Rraw.bz2

Sun Aug 25 09:26:50 2024  endian==little, sizeof(long double)==16, longdouble.digits==64, sizeof(pointer)==8, TZ==unset, Sys.timezone()=='Europe/Berlin', Sys.getlocale()=='LC_COLLATE=C;LC_CTYPE=German_Germany.utf8;LC_MONETARY=C;LC_NUMERIC=C;LC_TIME=C', l10n_info()=='MBCS=TRUE; UTF-8=TRUE; Latin-1=FALSE; codepage=65001; system.codepage=65001', getDTthreads()=='OpenMP version (_OPENMP)==201511; omp_get_num_procs()==48; R_DATATABLE_NUM_PROCS_PERCENT==unset (default 50); R_DATATABLE_NUM_THREADS==unset; R_DATATABLE_THROTTLE==unset (default 1024); omp_get_thread_limit()==2; omp_get_max_threads()==48; OMP_THREAD_LIMIT==2; OMP_NUM_THREADS==unset; RestoreAfterFork==true; data.table is using 2 threads with throttle==1024. See ?setDTthreads.', .libPaths()=='D:/temp/RtmpSgCE3E/RLIBS_33106f5232c0','D:/RCompile/recent/R/library', zlibVersion()==1.3.1 ZLIB_VERSION==1.3.1
10 longest running tests took 1409s (86% of 1638s)
      ID   time nTest
 1:  900 191.30     2
 2: 1449 190.09     2
 3: 1621 187.76     2
 4:  901 183.78     2
 5: 1555 179.64    13
 6: 1037 100.41    21
 7: 1608  95.08     1
 8: 1453  95.08     1
 9: 1658  93.53    65
10:  902  92.51     1
All 11363 tests (last 2278.6) in tests/tests.Rraw.bz2 completed ok in 00:27:25 elapsed (00:03:28 cpu)
Warning message:
In (function (category = "LC_ALL", locale = "")  :
  using locale code page other than 65001 ("UTF-8") may cause problems
> 
> # Turn on showProgress temporarily for GLCI and CRAN (not interactive()) when a segfault
> # occurs and it's taking time to reproduce locally. See comments in PR#4090.
> # test.data.table(showProgress=TRUE)
> 
> # Turn off verbose repeat to save time (particularly Travis, but also CRAN) :
> # test.data.table(verbose=TRUE)
> # Calling it again in the past revealed some memory bugs but also verbose mode checks the verbose messages run ok
> # TO DO: check we test each verbose message at least once, instead of a full repeat of all tests
> 
> proc.time()
   user  system elapsed 
 209.09 1419.48 1645.64