{"action":"created","issue":{"url":"https://api.github.com/repos/zfsonlinux/zfs/issues/118","labels_url":"https://api.github.com/repos/zfsonlinux/zfs/issues/118/labels{/name}","comments_url":"https://api.github.com/repos/zfsonlinux/zfs/issues/118/comments","events_url":"https://api.github.com/repos/zfsonlinux/zfs/issues/118/events","html_url":"https://github.com/zfsonlinux/zfs/issues/118","id":621463,"number":118,"title":"Reduce ZFS related processes/tasks","user":{"login":"devsk","id":627345,"avatar_url":"https://avatars.githubusercontent.com/u/627345?v=3","gravatar_id":"","url":"https://api.github.com/users/devsk","html_url":"https://github.com/devsk","followers_url":"https://api.github.com/users/devsk/followers","following_url":"https://api.github.com/users/devsk/following{/other_user}","gists_url":"https://api.github.com/users/devsk/gists{/gist_id}","starred_url":"https://api.github.com/users/devsk/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/devsk/subscriptions","organizations_url":"https://api.github.com/users/devsk/orgs","repos_url":"https://api.github.com/users/devsk/repos","events_url":"https://api.github.com/users/devsk/events{/privacy}","received_events_url":"https://api.github.com/users/devsk/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/zfsonlinux/zfs/labels/Difficulty%20-%20Easy","name":"Difficulty - Easy","color":"207de5"},{"url":"https://api.github.com/repos/zfsonlinux/zfs/labels/Feature","name":"Feature","color":"02d7e1"}],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":13,"created_at":"2011-02-23T17:50:58Z","updated_at":"2015-06-25T16:09:28Z","closed_at":"2015-06-25T16:09:28Z","body":"These are apart from the worker threads.\r\n<pre>\r\n# ps|grep \"\\[z\"\r\nroot      2710     2  0 Feb22 ?        00:00:00      0       0   0 S zvol/0          [zvol/0]\r\nroot      2711     2  0 Feb22 ?        00:00:00      0       0   0 S zvol/1          [zvol/1]\r\nroot      2712     2  0 Feb22 ?        00:00:00      0       0   0 S zvol/2          [zvol/2]\r\nroot      2713     2  0 Feb22 ?        00:00:00      0       0   0 S zvol/3          [zvol/3]\r\nroot      3073     2  0 Feb22 ?        00:00:00      0       0   0 S z_null_iss/0    [z_null_iss/0]\r\nroot      3074     2  0 Feb22 ?        00:00:00      0       0   0 S z_null_int/0    [z_null_int/0]\r\nroot      3075     2  0 Feb22 ?        00:00:00      0       0   0 S z_rd_iss/0      [z_rd_iss/0]\r\nroot      3076     2  0 Feb22 ?        00:00:00      0       0   0 S z_rd_iss/1      [z_rd_iss/1]\r\nroot      3077     2  0 Feb22 ?        00:00:00      0       0   0 S z_rd_iss/2      [z_rd_iss/2]\r\nroot      3078     2  0 Feb22 ?        00:00:00      0       0   0 S z_rd_iss/3      [z_rd_iss/3]\r\nroot      3079     2  0 Feb22 ?        00:00:00      0       0   0 S z_rd_iss/4      [z_rd_iss/4]\r\nroot      3080     2  0 Feb22 ?        00:00:00      0       0   0 S z_rd_iss/5      [z_rd_iss/5]\r\nroot      3081     2  0 Feb22 ?        00:00:00      0       0   0 S z_rd_iss/6      [z_rd_iss/6]\r\nroot      3082     2  0 Feb22 ?        00:00:00      0       0   0 S z_rd_iss/7      [z_rd_iss/7]\r\nroot      3083     2  0 Feb22 ?        00:00:00      0       0   0 S z_rd_int/0      [z_rd_int/0]\r\nroot      3084     2  0 Feb22 ?        00:00:00      0       0   0 S z_rd_int/1      [z_rd_int/1]\r\nroot      3085     2  0 Feb22 ?        00:00:00      0       0   0 S z_rd_int/2      [z_rd_int/2]\r\nroot      3086     2  0 Feb22 ?        00:00:00      0       0   0 S z_rd_int/3      [z_rd_int/3]\r\nroot      3087     2  0 Feb22 ?        00:00:00      0       0   0 S z_wr_iss/0      [z_wr_iss/0]\r\nroot      3088     2  0 Feb22 ?        00:00:00      0       0   0 S z_wr_iss/1      [z_wr_iss/1]\r\nroot      3089     2  0 Feb22 ?        00:00:00      0       0   0 S z_wr_iss/2      [z_wr_iss/2]\r\nroot      3090     2  0 Feb22 ?        00:00:00      0       0   0 S z_wr_iss/3      [z_wr_iss/3]\r\nroot      3091     2  0 Feb22 ?        00:00:00      0       0   0 S z_wr_iss_h/0    [z_wr_iss_h/0]\r\nroot      3092     2  0 Feb22 ?        00:00:00      0       0   0 S z_wr_iss_h/1    [z_wr_iss_h/1]\r\nroot      3093     2  0 Feb22 ?        00:00:00      0       0   0 S z_wr_iss_h/2    [z_wr_iss_h/2]\r\nroot      3094     2  0 Feb22 ?        00:00:00      0       0   0 S z_wr_iss_h/3    [z_wr_iss_h/3]\r\nroot      3095     2  0 Feb22 ?        00:00:00      0       0   0 S z_wr_iss_h/4    [z_wr_iss_h/4]\r\nroot      3096     2  0 Feb22 ?        00:00:00      0       0   0 S z_wr_int/0      [z_wr_int/0]\r\nroot      3097     2  0 Feb22 ?        00:00:00      0       0   0 S z_wr_int/1      [z_wr_int/1]\r\nroot      3098     2  0 Feb22 ?        00:00:00      0       0   0 S z_wr_int/2      [z_wr_int/2]\r\nroot      3099     2  0 Feb22 ?        00:00:00      0       0   0 S z_wr_int/3      [z_wr_int/3]\r\nroot      3100     2  0 Feb22 ?        00:00:00      0       0   0 S z_wr_int/4      [z_wr_int/4]\r\nroot      3101     2  0 Feb22 ?        00:00:00      0       0   0 S z_wr_int/5      [z_wr_int/5]\r\nroot      3102     2  0 Feb22 ?        00:00:00      0       0   0 S z_wr_int/6      [z_wr_int/6]\r\nroot      3103     2  0 Feb22 ?        00:00:00      0       0   0 S z_wr_int/7      [z_wr_int/7]\r\nroot      3104     2  0 Feb22 ?        00:00:00      0       0   0 S z_wr_int/8      [z_wr_int/8]\r\nroot      3105     2  0 Feb22 ?        00:00:00      0       0   0 S z_wr_int/9      [z_wr_int/9]\r\nroot      3106     2  0 Feb22 ?        00:00:00      0       0   0 S z_wr_int/10     [z_wr_int/10]\r\nroot      3107     2  0 Feb22 ?        00:00:00      0       0   0 S z_wr_int/11     [z_wr_int/11]\r\nroot      3108     2  0 Feb22 ?        00:00:00      0       0   0 S z_wr_int/12     [z_wr_int/12]\r\nroot      3109     2  0 Feb22 ?        00:00:00      0       0   0 S z_wr_int/13     [z_wr_int/13]\r\nroot      3110     2  0 Feb22 ?        00:00:00      0       0   0 S z_wr_int/14     [z_wr_int/14]\r\nroot      3111     2  0 Feb22 ?        00:00:00      0       0   0 S z_wr_int/15     [z_wr_int/15]\r\nroot      3112     2  0 Feb22 ?        00:00:00      0       0   0 S z_wr_int_h/0    [z_wr_int_h/0]\r\nroot      3113     2  0 Feb22 ?        00:00:00      0       0   0 S z_wr_int_h/1    [z_wr_int_h/1]\r\nroot      3114     2  0 Feb22 ?        00:00:00      0       0   0 S z_wr_int_h/2    [z_wr_int_h/2]\r\nroot      3115     2  0 Feb22 ?        00:00:00      0       0   0 S z_wr_int_h/3    [z_wr_int_h/3]\r\nroot      3116     2  0 Feb22 ?        00:00:00      0       0   0 S z_wr_int_h/4    [z_wr_int_h/4]\r\nroot      3117     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/0      [z_fr_iss/0]\r\nroot      3118     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/1      [z_fr_iss/1]\r\nroot      3119     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/2      [z_fr_iss/2]\r\nroot      3120     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/3      [z_fr_iss/3]\r\nroot      3121     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/4      [z_fr_iss/4]\r\nroot      3122     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/5      [z_fr_iss/5]\r\nroot      3123     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/6      [z_fr_iss/6]\r\nroot      3124     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/7      [z_fr_iss/7]\r\nroot      3125     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/8      [z_fr_iss/8]\r\nroot      3126     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/9      [z_fr_iss/9]\r\nroot      3127     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/10     [z_fr_iss/10]\r\nroot      3128     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/11     [z_fr_iss/11]\r\nroot      3129     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/12     [z_fr_iss/12]\r\nroot      3130     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/13     [z_fr_iss/13]\r\nroot      3131     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/14     [z_fr_iss/14]\r\nroot      3132     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/15     [z_fr_iss/15]\r\nroot      3133     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/16     [z_fr_iss/16]\r\nroot      3134     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/17     [z_fr_iss/17]\r\nroot      3135     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/18     [z_fr_iss/18]\r\nroot      3136     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/19     [z_fr_iss/19]\r\nroot      3137     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/20     [z_fr_iss/20]\r\nroot      3138     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/21     [z_fr_iss/21]\r\nroot      3139     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/22     [z_fr_iss/22]\r\nroot      3140     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/23     [z_fr_iss/23]\r\nroot      3141     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/24     [z_fr_iss/24]\r\nroot      3142     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/25     [z_fr_iss/25]\r\nroot      3143     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/26     [z_fr_iss/26]\r\nroot      3144     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/27     [z_fr_iss/27]\r\nroot      3145     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/28     [z_fr_iss/28]\r\nroot      3146     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/29     [z_fr_iss/29]\r\nroot      3147     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/30     [z_fr_iss/30]\r\nroot      3148     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/31     [z_fr_iss/31]\r\nroot      3149     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/32     [z_fr_iss/32]\r\nroot      3150     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/33     [z_fr_iss/33]\r\nroot      3151     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/34     [z_fr_iss/34]\r\nroot      3152     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/35     [z_fr_iss/35]\r\nroot      3153     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/36     [z_fr_iss/36]\r\nroot      3154     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/37     [z_fr_iss/37]\r\nroot      3155     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/38     [z_fr_iss/38]\r\nroot      3156     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/39     [z_fr_iss/39]\r\nroot      3157     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/40     [z_fr_iss/40]\r\nroot      3158     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/41     [z_fr_iss/41]\r\nroot      3159     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/42     [z_fr_iss/42]\r\nroot      3160     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/43     [z_fr_iss/43]\r\nroot      3161     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/44     [z_fr_iss/44]\r\nroot      3162     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/45     [z_fr_iss/45]\r\nroot      3163     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/46     [z_fr_iss/46]\r\nroot      3164     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/47     [z_fr_iss/47]\r\nroot      3165     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/48     [z_fr_iss/48]\r\nroot      3166     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/49     [z_fr_iss/49]\r\nroot      3167     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/50     [z_fr_iss/50]\r\nroot      3168     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/51     [z_fr_iss/51]\r\nroot      3169     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/52     [z_fr_iss/52]\r\nroot      3170     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/53     [z_fr_iss/53]\r\nroot      3171     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/54     [z_fr_iss/54]\r\nroot      3172     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/55     [z_fr_iss/55]\r\nroot      3173     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/56     [z_fr_iss/56]\r\nroot      3174     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/57     [z_fr_iss/57]\r\nroot      3175     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/58     [z_fr_iss/58]\r\nroot      3176     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/59     [z_fr_iss/59]\r\nroot      3177     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/60     [z_fr_iss/60]\r\nroot      3178     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/61     [z_fr_iss/61]\r\nroot      3179     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/62     [z_fr_iss/62]\r\nroot      3180     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/63     [z_fr_iss/63]\r\nroot      3181     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/64     [z_fr_iss/64]\r\nroot      3182     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/65     [z_fr_iss/65]\r\nroot      3183     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/66     [z_fr_iss/66]\r\nroot      3184     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/67     [z_fr_iss/67]\r\nroot      3185     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/68     [z_fr_iss/68]\r\nroot      3186     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/69     [z_fr_iss/69]\r\nroot      3187     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/70     [z_fr_iss/70]\r\nroot      3188     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/71     [z_fr_iss/71]\r\nroot      3189     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/72     [z_fr_iss/72]\r\nroot      3190     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/73     [z_fr_iss/73]\r\nroot      3191     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/74     [z_fr_iss/74]\r\nroot      3192     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/75     [z_fr_iss/75]\r\nroot      3193     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/76     [z_fr_iss/76]\r\nroot      3194     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/77     [z_fr_iss/77]\r\nroot      3195     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/78     [z_fr_iss/78]\r\nroot      3196     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/79     [z_fr_iss/79]\r\nroot      3197     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/80     [z_fr_iss/80]\r\nroot      3198     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/81     [z_fr_iss/81]\r\nroot      3199     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/82     [z_fr_iss/82]\r\nroot      3200     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/83     [z_fr_iss/83]\r\nroot      3201     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/84     [z_fr_iss/84]\r\nroot      3202     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/85     [z_fr_iss/85]\r\nroot      3203     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/86     [z_fr_iss/86]\r\nroot      3204     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/87     [z_fr_iss/87]\r\nroot      3205     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/88     [z_fr_iss/88]\r\nroot      3206     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/89     [z_fr_iss/89]\r\nroot      3207     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/90     [z_fr_iss/90]\r\nroot      3208     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/91     [z_fr_iss/91]\r\nroot      3209     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/92     [z_fr_iss/92]\r\nroot      3210     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/93     [z_fr_iss/93]\r\nroot      3211     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/94     [z_fr_iss/94]\r\nroot      3212     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/95     [z_fr_iss/95]\r\nroot      3213     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/96     [z_fr_iss/96]\r\nroot      3214     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/97     [z_fr_iss/97]\r\nroot      3215     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/98     [z_fr_iss/98]\r\nroot      3216     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_iss/99     [z_fr_iss/99]\r\nroot      3217     2  0 Feb22 ?        00:00:00      0       0   0 S z_fr_int/0      [z_fr_int/0]\r\nroot      3218     2  0 Feb22 ?        00:00:00      0       0   0 S z_cl_iss/0      [z_cl_iss/0]\r\nroot      3219     2  0 Feb22 ?        00:00:00      0       0   0 S z_cl_int/0      [z_cl_int/0]\r\nroot      3220     2  0 Feb22 ?        00:00:00      0       0   0 S z_ioctl_iss/0   [z_ioctl_iss/0]\r\nroot      3221     2  0 Feb22 ?        00:00:00      0       0   0 S z_ioctl_int/0   [z_ioctl_int/0]\r\nroot      3226     2  0 Feb22 ?        00:00:00      0       0  39 S zfs_iput_taskq/ [zfs_iput_taskq/]\r\n</pre>"},"comment":{"url":"https://api.github.com/repos/zfsonlinux/zfs/issues/comments/115306025","html_url":"https://github.com/zfsonlinux/zfs/issues/118#issuecomment-115306025","issue_url":"https://api.github.com/repos/zfsonlinux/zfs/issues/118","id":115306025,"user":{"login":"behlendorf","id":148917,"avatar_url":"https://avatars.githubusercontent.com/u/148917?v=3","gravatar_id":"","url":"https://api.github.com/users/behlendorf","html_url":"https://github.com/behlendorf","followers_url":"https://api.github.com/users/behlendorf/followers","following_url":"https://api.github.com/users/behlendorf/following{/other_user}","gists_url":"https://api.github.com/users/behlendorf/gists{/gist_id}","starred_url":"https://api.github.com/users/behlendorf/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/behlendorf/subscriptions","organizations_url":"https://api.github.com/users/behlendorf/orgs","repos_url":"https://api.github.com/users/behlendorf/repos","events_url":"https://api.github.com/users/behlendorf/events{/privacy}","received_events_url":"https://api.github.com/users/behlendorf/received_events","type":"User","site_admin":false},"created_at":"2015-06-25T16:09:28Z","updated_at":"2015-06-25T16:09:28Z","body":"Resolved by zfsonlinux/spl@f7a973d99b5e272f4a6223b8fb7db4fc6d363b41 and aa9af22cdf8d16c197974c3a478d2053b3bed498."}}