Limits of threads

[imZack]

On UC-8100

cat /proc/{$pid}/status

moxa@Moxa:/proc/7682$ cat status
Name:   python
State:  S (sleeping)
Tgid:   7682
Pid:    7682
PPid:   2860
TracerPid:      0
Uid:    1000    1000    1000    1000
Gid:    1002    1002    1002    1002
FDSize: 256
Groups: 27 1002
VmPeak:  2013320 kB
VmSize:  2013320 kB
VmLck:         0 kB
VmPin:         0 kB
VmHWM:     12276 kB
VmRSS:     12276 kB
VmData:  2005960 kB
VmStk:       136 kB
VmExe:      1776 kB
VmLib:      3028 kB
VmPTE:       506 kB
VmSwap:        0 kB
Threads:        242
SigQ:   0/1961
SigPnd: 0000000000000000
ShdPnd: 0000000000000000
SigBlk: 0000000000000000
SigIgn: 0000000001001000
SigCgt: 0000000180000002
CapInh: 0000000000000000
CapPrm: 0000000000000000
CapEff: 0000000000000000
CapBnd: ffffffffffffffff
Cpus_allowed:   1
Cpus_allowed_list:      0
voluntary_ctxt_switches:        10078
nonvoluntary_ctxt_switches:     194

A single process of Py 2.7 is about 256 threads.