high number of threads with cgminer 2.11.4

[lano1106]

From top:

  PID USER      PR  NI    VIRT    RES    SHR S  %CPU  %MEM     TIME+ COMMAND 
 7449 lano1106   1   0 20.905g 119116  69612 S 397.3 1.955 580:16.86 cgminer

lano1106@Wailaba2 /proc/7449 $ cat status
Name:   cgminer
State:   S (sleeping)
Tgid:   7449
Pid:   7449
PPid:   590
TracerPid:   0
Uid:   1000   1000   1000   1000
Gid:   100   100   100   100
FDSize:   256
Groups:   100 1000
VmPeak:   21977668 kB
VmSize:   21920328 kB
VmLck:          0 kB
VmPin:          0 kB
VmHWM:     119120 kB
VmRSS:     119116 kB
VmData:   21800004 kB
VmStk:        136 kB
VmExe:        364 kB
VmLib:      13868 kB
VmPTE:        544 kB
VmSwap:          0 kB
Threads:   39
SigQ:   0/47567
SigPnd:   0000000000000000
ShdPnd:   0000000000000000
SigBlk:   0000000000000000
SigIgn:   0000000000001000
SigCgt:   0000000188084002
CapInh:   0000000000000000
CapPrm:   0000000000000000
CapEff:   0000000000000000
CapBnd:   0000001fffffffff
Seccomp:   0
Cpus_allowed:   00000000,0000ffff
Cpus_allowed_list:   0-15
Mems_allowed:   1
Mems_allowed_list:   0
voluntary_ctxt_switches:   5162
nonvoluntary_ctxt_switches:   57

doing nothing special. No cpu mining. I am just running 2 small Nvidia GPU.

Anyone else has the same high number of threads with cgminer?