{"id":15,"date":"2010-04-17T17:10:54","date_gmt":"2010-04-18T02:10:54","guid":{"rendered":"\/blog\/?p=15"},"modified":"2023-09-21T09:41:25","modified_gmt":"2023-09-21T00:41:25","slug":"%ed%94%84%eb%a1%9c%ec%84%b8%ec%8a%a4-%ec%a0%9c%ec%96%b4-%eb%b0%8f-%eb%aa%a8%eb%8b%88%ed%84%b0%eb%a7%81%ed%95%98%ea%b8%b0","status":"publish","type":"post","link":"https:\/\/hasu0707.duckdns.org\/blog\/?p=15","title":{"rendered":"\ud504\ub85c\uc138\uc2a4 \uc81c\uc5b4 \ubc0f \ubaa8\ub2c8\ud130\ub9c1\ud558\uae30"},"content":{"rendered":"\n\n\n\n\n\n
\ud504\ub85c\uc138\uc2a4 \uc81c\uc5b4 \ubc0f \ubaa8\ub2c8\ud130\ub9c1\ud558\uae30<\/TD><\/TR>\n
<\/TD>\n
\n\n\n\n\n
[ \ud504\ub85c\uc138\uc2a4\ub780 ? ]

  \uc2e4\ud589\uc911\uc778 \ud504\ub85c\uadf8\ub7a8\uc744 \uad6c\uc131\ud558\ub294 \uba54\ubaa8\ub9ac,cpu<\/FONT> \uadf8\ub9ac\uace0 I\/O \uc790\uc6d0\ub4e4\uc744 \uad00\ub9ac\ud558\ub294 \uc720\ub2c9\uc2a4\uc758 \ucd94\uc0c1\uac1c
  \ub150\uc774\ub2e4. \ub3d9\uc2dc\uc5d0 \ub9ce\uc740 \uc77c\ub4e4\uc774 \uc77c\uc5b4\ub09c\ub2e4\ub294 \ub290\ub08c\uc744 \uc904\uc9c0\ub77c\ub3c4, \uc2e4\uc81c\ub85c\ub294 \ud2b9\uc815\ud55c \uc21c\uac04\uc5d0 \ub2e8 \ud558
  \ub098\uc758 \ud504\ub85c\uc138\uc2a4\ub9cc \uc2e4\ud589\ub41c\ub2e4. \ub3d9\uc2dc\uc5d0 \uc2e4\ud589\ub418\ub294\uac83 \uac19\uc740 \ucc29\uac01\uc740 \uc2dc\uac04 \ucabc\uac1c\uae30\ub85c \ubd88\ub9ac\ub294 \uae30\uc220\uc5d0
  \uc758\ud574\uc11c \uc77c\uc5b4\ub09c\ub2e4.

[ \ud504\ub85c\uc138\uc2a4\uc758 \uad6c\uc131 ]

  \ud504\ub85c\uc138\uc2a4\ub294 \ucee4\ub110\uc758 \ub0b4\ubd80\uc5d0\uc11c \uc8fc\uc18c\uacf5\uac04\uacfc \ub370\uc774\ud130 \uad6c\uc870\uc758 \uc9d1\ud569\uc73c\ub85c \uc774\ub8e8\uc5b4\uc838\uc788\ub2e4.
  \uc8fc\uc18c\uacf5\uac04\uc740 \ucee4\ub110\uc774 \ud504\ub85c\uc138\uc2a4\ub97c \uc0ac\uc6a9\ud558\ub824\uace0 \ud45c\uc2dc\ub97c \ud574\ub193\uc740 \uba54\ubaa8\ub9ac \ud398\uc774\uc9c0\ub4e4\uc758 \uc9d1\ud569\uc774\uace0, \ud504
  \ub85c\uc138\uc2a4\uac00 \uc2e4\ud589\uc911\uc778 \ud504\ub85c\uadf8\ub7a8 \ucf54\ub4dc\uc758 \ud55c\ubd80\ubd84\uacfc, \ud504\ub85c\uc138\uc2a4\uac00 \uc0ac\uc6a9\ud558\ub294 \ubcc0\uc218\ub4e4, \ud504\ub85c\uc138\uc2a4
  \uc2a4\ud0dd, \uadf8\ub9ac\uace0 \ud504\ub85c\uc138\uc2a4\uac00 \uc2e4\ud589\ub418\ub294 \ub3d9\uc548 \ucee4\ub110\uc774 \ud544\uc694\ub85c \ud558\ub294 \uc5ec\ub7ec\uac00\uc9c0 \uc815\ubcf4\ub97c \ub2f4\uace0\uc788\ub2e4.

  \ucee4\ub110 \ub0b4\ubd80 \ub370\uc774\ud130 \uad6c\uc870\ub294 \uac01\uac01\uc758 \ud504\ub85c\uc138\uc2a4\uc5d0 \uacfc\ud55c \uc5ec\ub7ec \uac00\uc9c0\uc758 \uc815\ubcf4\ub97c\uc744 \uae30\ub85d\ud55c\ub2e4.

  PID : \ud504\ub85c\uc138\uc2a4 \uc544\uc774\ub514
        \uc8fc\ubbfc\ub4f1\ub85d \ubc88\ud638\ucc98\ub7fc \uace0\uc720\ud55c \ud504\ub85c\uc138\uc2a4 \uc2dd\ubcc0\ubc88\ud638\uc774\ub2e4.
        PID\ub294 \ud504\ub85c\uc138\uc2a4\uac00 \uc0dd\uc131\ub41c \uc21c\uc11c\ub418\ub85c \uc9c0\uc815\ub41c\ub2e4. \ucee4\ub110\uc774 PID\ub4e4\uc744 \ub2e4 \uc368\ubc84\ub838\uc744\ub54c 0 \ubd80\ud130
        \ub2e4\uc2dc \uc2dc\uc791\ud558\uace0, \uc5ec\uc804\ud788 \uc0ac\uc6a9\uc911\uc778 PID\ub4e4\uc740 \uac74\ub108 \ub6f4\ub2e4.
 
  PPID : \ubd80\ubaa8\ud504\ub85c\uc138\uc2a4\uc758 PID
        \uc720\ub2c9\uc2a4\ub294 \ud2b9\uc815\ud55c \ud504\ub85c\uadf8\ub7a8\uc744 \uc2e4\ud589\ud558\uae30 \uc704\ud574 \uc0c8\ub85c\uc6b4 \ud504\ub85c\uc138\uc2a4\ub97c \uc0dd\uc131\ud558\ub294 \uc2dc\uc2a4\ud15c\ud638
        \ucd9c\uc744 \uc81c\uacf5\ud558\uc9c0\uc54a\ub294\ub2e4. \ub300\uc2e0\uc5d0 \uc874\uc7ac\ud558\ub294 \ud504\ub85c\uc138\uc2a4\ub294 \uc0c8\ub85c\uc6b4 \ud504\ub85c\uc138\uc2a4\ub97c \uc0dd\uc131\ud558\uae30
        \uc704\ud574\uc11c \uadf8 \uc790\uc2e0\uc744 \ubcf5\uc81c\uc2dc\ucf1c\uc57c\ud55c\ub2e4. \ubcf5\uc81c\ub41c \ud504\ub85c\uc138\uc2a4\ub97c \uc790\uc2dd\ud504\ub85c\uc138\uc2a4\ub77c \ud55c\ub2e4.
 
  UID : \ud504\ub85c\uc138\uc2a4\ub97c \uc0dd\uc131\ud55c \uc0ac\ub78c\uc744 \ub098\ud0c0\ub0b4\ub294 \uc0ac\uc6a9\uc790 \uc2dd\ubcc4\ubc88\ud638
        \uc0dd\uc131\uc790 , \uc288\ud37c\uc720\uc800\ub9cc\uc774 \uadf8 \ud504\ub85c\uc138\uc2a4\uc5d0\ub300\ud55c \ubcc0\uacbd\uc744 \ud560\uc218\uc788\ub2e4.

  EUID : \ud504\ub85c\uc138\uc2a4\uc758 \uc720\ud6a8\ud55c UID \uc774\ub2e4
        \uc774 \ubc88\ud638\ub294 \ud504\ub85c\uc138\uc2a4\uac00 \uc811\uadfc\ud5c8\uac00\uad8c\uc744 \uac00\uc9c4 \uc790\uc6d0\uacfc \ud30c\uc77c\uc744 \uacb0\uc815\ud558\ub294\ub370 \uc0ac\uc6a9\ub41c\ub2e4.
        SETUID \ud504\ub85c\uadf8\ub7a8\ub9cc \uc81c\uc678\ud558\uace0\ub294 \ub300\ubd80\ubd84\uc758 \ud504\ub85c\uc138\uc2a4\ub4e4\uc5d0\uc11c\ub294 UID \uc640 EUID \uac12\uc774 \uac19\ub2e4

  GID : \ud504\ub85c\uc138\uc2a4\uc5d0 \ub300\ud55c \uadf8\ub8f9 \uc2dd\ubcc4\ubc88\ud638.
        \uc720\ud6a8\ud55c \uadf8\ub8f9\ubc88\ud638\ub294 \/etc\/group \uc640 \/etc\/passwd \uc758 GID \uc601\uc5ed \uc548\uc5d0 \uc5f4\uac70\ub418\uc5b4\uc788\ub2e4.
 
  EGID : \ud504\ub85c\uc138\uc2a4\uc758 \uc720\ud6a8\ud55c GID \uc774\ub2e4.

  \ud504\ub85c\uc138\uc2a4\uc758 \uc6b0\uc120\uc21c\uc704\uc640 \ub098\uc774\uc2a4 \uac12 ( NICE VALUE ) : \ud504\ub85c\uc138\uc2a4\uc758 \uc6b0\uc120\uc21c\uc704\ub294 cpu<\/FONT> \uc2dc\uac04\uc744
        \uc5bc\ub9c8\ub098 \ub9ce\uc774 \uc5bb\uc744 \uac83\uc774\uac00\ub97c \uacb0\uc815\ud55c\ub2e4. \ucee4\ub110\uc774 \ud55c \ud504\ub85c\uc138\uc2a4\ub97c \uc2e4\ud589\uc2dc\ud0a4\ub824\uace0 \ud560\ub54c
        \ucee4\ub110\uc740 \uac00\uc7a5\ub192\uc740 \ub0b4\ubd80\uc6b0\uc120\uc21c\uc758\ub97c \uac00\uc9c4 \ud504\ub85c\uc138\uc2a4\ub97c \uc120\uc815\ud55c\ub2e4.
        \ub0b4\ubd80 \uc6b0\uc120\uc21c\uc704\ub97c \uc9c1\uc811 \uc124\uc815\ud558\ub294\uac83\uc740 \ubd88\uac00\ub2a5\ud558\uc9c0\ub9cc, \ub0b4\ubd80 \uc6b0\uc120\uc21c\uc704\uc5d0 \uc911\uc694\ud55c \uc601\ud5a5\uc744
        \ubbf8\uce58\ub294 \ud504\ub85c\uc138\uc2a4\uc758 NICE \uac12\uc744 \uc124\uc815\ud558\ub294\uac83\uc774 \uac00\ub2a5\ud558\ub2e4.
        \ub0b4\ubd80 \uc6b0\uc120\uc21c\uc704\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294 \ub2e4\ub978 \uc694\uc18c\ub294 \ud504\ub85c\uc138\uc2a4\uac00 \ucd5c\uadfc\uc5d0 \uc0ac\uc6a9\ud55c cpu<\/FONT> \uc2dc\uac04\uacfc
        \uc2e4\ud589\ub418\uae30 \uc704\ud574\uc11c \uae30\ub2e4\ub9b0 \uc2dc\uac04\uc774\ub2e4.

[ \ud504\ub85c\uc138\uc2a4\uc758 \uc0dd\uba85\uc8fc\uae30 ]

  \uc0c8\ub85c\uc6b4 \ud504\ub85c\uc138\uc2a4\ub294 \ub2e4\ub978 \ud504\ub85c\uc138\uc2a4\uc5d0 \uc758\ud574\uc11c \uc0dd\uaca8\ub09c\ub2e4.
  \uc0c8\ub85c\uc6b4 \ud504\ub85c\uc138\uc2a4\ub97c \uc0dd\uc131\ud558\uae30\uc704\ud574\uc11c \ud504\ub85c\uc138\uc2a4\ub294 fork \uc2dc\uc2a4\ud15c \ud638\ucd9c\uc744 \uc0ac\uc6a9\ud558\uc5ec \uadf8 \uc790\uc2e0\uc744 \ubcf5
  \uc81c\ud55c\ub2e4.
  fork \ud6c4\uc5d0 \uc0c8\ub85c\uc6b4 \ud504\ub85c\uc138\uc2a4\ub294 \uc0c8\ub85c\uc6b4 \ud504\ub85c\uadf8\ub7a8\uc744 \uc2e4\ud589\uc2dc\ud0a4\uae30 \uc704\ud558\uc5ec exec \uc2dc\uc2a4\ud15c \ud638\ucd9c \uc911
  \ud558\ub098\ub97c \uc0ac\uc6a9\ud55c\ub2e4.

  \uc2dc\uc2a4\ud15c\uc774 \ubd80\ud305\ub418\uba74 , \ucee4\ub110\uc740 \uc790\ub3d9\uc801\uc73c\ub85c \uc5ec\ub7ec\uac1c\uc758 \ud504\ub85c\uc138\uc2a4\ub97c \uc0dd\uc131\ud55c\ub2e4.
  \uac00\uc7a5 \uc8fc\ubaa9\ud55c\uac83\uc740 \ud56d\uc0c1 PID 1 \uc744 \uac00\uc9c0\ub294 init \ud504\ub85c\uc138\uc2a4\ub2e4.
  init \ud504\ub85c\uc138\uc2a4\ub294 \ubd80\ud305\ub418\uba74\uc11c \uac00\uc7a5 \uba3c\uc800 \uc2e4\ud589\ub418\ub294 \ud504\ub85c\uc138\uc2a4\uc774\uba70, \ucee4\ub110\uc774 \uc0dd\uc131\ud558\ub294 \ubaa8\ub4e0 \ud504
  \ub85c\uc138\uc2a4\ub294 init \uc758 \uc790\uc2dd \ud504\ub85c\uc138\uc2a4\uac00 \ub418\ub294\uc148\uc774\ub2e4.
  init \ub294 \ud504\ub85c\uc138\uc2a4\ub97c \uad00\ub9ac\ud558\ub294\ub370 \ub610\ud55c \uc911\uc694\ud55c \uc5ed\ud65c\uc744 \ud55c\ub2e4.
  \ud558\ub098\uc758 \ud504\ub85c\uc138\uc2a4\ub97c \uc885\ub8cc\ud558\uae30 \uc704\ud55c \uba54\uc2dc\uc9c0\ub97c \ubcf4\ub0b4\uba74 \uadf8 \uba54\uc2dc\uc9c0\ub294 \ud574\ub2f9 \ud504\ub85c\uc138\uc2a4\uc758 \ubcf4\ubaa8 \ud504
  \ub85c\uc138\uc2a4\uc5d0\uac8c \uc81c\uacf5\ub418\uace0, \ubd80\ubaa8\uac00 wait\uc2dc\uc2a4\ud15c \ud638\ucd9c\uc744 \uc694\uccad\ud560\ub54c\uae4c\uc9c0 \ucee4\ub110\uc740 \uc885\ub8cc \ucf54\ub4dc\ub97c \uc800\uc7a5\ud55c
  \ub2e4. \uc885\ub8cc\ud558\ub294 \ud504\ub85c\uc138\uc2a4\uc758 \uc8fc\uc18c\uacf5\uac04\uc744 \ud574\uc81c\ud558\uace0, \ud504\ub85c\uc138\uc2a4\uc5d0 \ub354 \uc774\uc0c1\uc758 cpu<\/FONT> \uc2dc\uac04\uc744 \ud560\ub2f9\ud558
  \uc9c0 \uc54a\ub294\ub2e4.
  \ub9cc\uc57d \ubd80\ubaa8\ud504\ub85c\uc138\uc2a4\uac00 \uc790\uc2dd\ud504\ub85c\uc138\uc2a4 \ubcf4\ub2e4 \uba3c\uc800 \uc8fd\uc5c8\uc744\uacbd\uc6b0, \ucee4\ub110\uc740 wait \ud638\ucd9c\uc774\ub418\uc9c0 \uc54a\uc74c
  \uc744 \uc778\uc2dd\ud558\uace0, init \uc5d0\uac8c \ud504\ub85c\uc138\uc2a4 \uc81c\uc5b4\ub97c \uc591\ub3c4\ud55c\ub2e4.

[ \ud504\ub85c\uc138\uc2a4\uc758 \uc0c1\ud0dc ]

  process states

   - Runnable - \ud504\ub85c\uc138\uc2a4\uac00 \uc2e4\ud589\ub420\uc218\uc788\ub2e4.
   - Sleeping - \ud504\ub85c\uc138\uc2a4\uac00 \uc5b4\ub5a0\ud55c \uc790\uc6d0\uc744 \uae30\ub2e4\ub9ac\uace0\uc788\ub2e4.
   - Swapped - \ud504\ub85c\uc138\uc2a4\uac00 \uba54\ubaa8\ub9ac\uc5d0 \uc874\uc7ac\ud558\uc9c0 \uc54a\ub294\ub2e4.
   - Zombie - \ud504\ub85c\uc138\uc2a4\uac00 \uc18c\uba78\ub418\ub824\ud55c\ub2e4.
   - Stopped - \ud504\ub85c\uc138\uc2a4\uac00 \uc911\uc9c0\ub418\uc5c8\ub2e4.

[ \ud504\ub85c\uc138\uc2a4 \ubaa8\ub2c8\ud130\ub9c1\ud558\uae30 ]

ps : \ud504\ub85c\uc138\uc2a4\ub4e4\uc744 \ubaa8\ub2c8\ud130\ub9c1\ud558\uae30 \uc704\ud574 \uc2dc\uc2a4\ud15c\uad00\ub9ac\uc790\uac00 \uc8fc\ub85c \uc0ac\uc6a9\ud558\ub294 \ub3c4\uad6c\uc774\ub2e4.
     PID,UID,\uc6b0\uc120\uc21c\uc704 \ud504\ub85c\uc138\uc2a4\uc758 \uc81c\uc5b4 \ud130\ubbf8\ub110\uc744 \ubcf4\uae30\uc704\ud574 \uc0ac\uc6a9\ub420\uc218\uc788\ub2e4.
     \ub610\ud55c \uc5bc\ub9c8\ub098 \ub9ce\uc740 cpu<\/FONT>,\uba54\ubaa8\ub9ac\ub97c \uc0ac\uc6a9\ud558\uace0\uc788\ub294\uc9c0\ub3c4 \ud655\uc778\ud560\uc218\uc788\ub2e4.

[root@soma] ps aux

USER       PID %cpu<\/FONT> %MEM   VSZ  RSS TTY      STAT START   TIME COMMAND

root         1  0.0  0.2  1416  512 ?        S    Apr17   0:06 init [3]
root         2  0.0  0.0     0    0 ?        SW   Apr17   0:00 [keventd]
root         3  0.0  0.0     0    0 ?        SWN  Apr17   0:00 [ksoftirqd_cpu<\/FONT>0]
root         4  0.0  0.0     0    0 ?        SW   Apr17   0:00 [kswapd]
root         5  0.0  0.0     0    0 ?        SW   Apr17   0:00 [kreclaimd]
root         6  0.0  0.0     0    0 ?        SW   Apr17   0:00 [bdflush]
root         7  0.0  0.0     0    0 ?        SW   Apr17   0:00 [kupdated]
root         8  0.0  0.0     0    0 ?        SW<  Apr17   0:00 [mdrecoveryd]
root       433  0.0  0.2  1480  616 ?        S    Apr17   0:00 syslogd -m 0
root       438  0.0  0.4  2088 1140 ?        S    Apr17   0:00 klogd -2
root     11912  0.0  0.7  3632 2028 ?        S    10:03   0:07 \/usr\/sbin\/sshd
soma     11913  0.0  0.5  2480 1292 pts\/0    S    10:03   0:00 -bash
root     12086  0.0  0.7  3544 2012 ?        S    15:44   0:00 \/usr\/sbin\/sshd
sako     12087  0.0  0.4  2452 1264 pts\/1    S    15:44   0:00 -bash
root     12180  0.0  0.3  2372 1012 pts\/0    S    16:17   0:00 su -
root     12181  0.0  0.5  2500 1312 pts\/0    S    16:17   0:00 -bash
sako     12317  0.0  0.3  2152 1012 pts\/1    S    17:42   0:00 vi lib\/function.inc
root     12322  0.0  0.2  2660  732 pts\/0    R    18:00   0:00 ps aux

[\uc124\uba85]

USER : \ud504\ub85c\uc138\uc2a4 \uc18c\uc720\uc8fc\uc758 \uc0ac\uc6a9\uc790\uc774\ub984
PID : \ud504\ub85c\uc138\uc2a4 \uc544\uc774\ub514
%CPU : \uc0ac\uc6a9\uc911\uc778 cpu<\/FONT> \uc758 \ubc31\ubd84\uc728
%MEM : \uc0ac\uc6a9\ud558\ub294 \uc2e4\uc81c \uba54\ubaa8\ub9ac\uc758 \ubc31\ubd84\uc728
VSZ : \uc774 \ud504\ub85c\uc138\uc2a4\uc758 \uac00\uc0c1\ud06c\uae30
RSS : \uc8fc\uc7ac\ud558\ub294 \uc138\ud2b8\uc758 \ud06c\uae30(\uc989 \uba54\ubaa8\ub9ac\uc5d0\uc11c 1K \ud06c\uae30\uc758 \ud398\uc774\uc9c0\uc758 \uc218)
TTY : \uc81c\uc5b4 \ud130\ubbf8\ub110 \ubc88\ud638
STAT : \ud604\uc7ac \ud504\ub85c\uc138\uc2a4\uc758 \uc0c1\ud0dc

       - R : Runnable
       - I : Sleeping ( < 20 sec )
       - T : Stopped
       - D : in disk ( or short-term ) wait
       - S : Sleeping ( > 20 sec )
      
       \ucd94\uac00 \ud50c\ub798\uadf8

       - L : \ud398\uc774\uc9c0\ub4e4\uc774 \ucf54\uc5b4\uc5d0\uc11c \uc7a0\uaca8\uc788\uc74c
       - S : \ud504\ub85c\uc138\uc2a4\uac00 \uc138\uc158 \ub9ac\ub354\uc784 ( \uc81c\uc5b4\ud130\ubbf8\ub110\uc758 \ucc98\uc74c\uc774\uc788\uc74c )
       - W : \ud504\ub85c\uc138\uc2a4\uac00 \uc2a4\uc640\ud504\ub418\uc5c8\uc74c

START : \ud504\ub85c\uc138\uc2a4\uc758 \uc2dc\uc791\uc2dc\uac04
TIME : \ud504\ub85c\uc138\uc2a4\uac00 \uc18c\ube44\ud55c cpu<\/FONT> \uc2dc\uac04
COMMAND : \ud504\ub85c\uc138\uc2a4\uc758 \uba85\ub839\uc5b4 \ubc0f \uc778\uc790

[root@soma] ps alx

  F   UID   PID  PPID PRI  NI   VSZ  RSS WCHAN  STAT TTY        TIME COMMAND
100     0     1     0   8   0  1416  512 do_sel S    ?          0:06 init [3]
040     0     2     1   9   0     0    0 contex SW   ?          0:00 [keventd]
040     0     3     0  19  19     0    0 ksofti SWN  ?          0:00 [ksoftirqd_cpu<\/FONT>0]
040     0     4     0   9   0     0    0 kswapd SW   ?          0:00 [kswapd]
040     0     5     0   9   0     0    0 krecla SW   ?          0:00 [kreclaimd]
040     0     6     0   9   0     0    0 bdflus SW   ?          0:00 [bdflush]
040     0     7     0   9   0     0    0 kupdat SW   ?          0:00 [kupdated]
040     0     8     1  -1 -20     0    0 md_thr SW<  ?          0:00 [mdrecoveryd]
040     0   433     1   9   0  1480  616 do_sel S    ?          0:00 syslogd -m 0
140     0   438     1   9   0  2088 1140 do_sys S    ?          0:00 klogd -2
040     0   529     1   9   0  1528  632 pipe_w S    ?          0:00 \/usr\/sbin\/automount --timeout 60 \/misc file \/etc\/auto.misc
140     0   541     1   9   0  2648 1184 do_sel S    ?          0:16 \/usr\/sbin\/sshd
040     0   593     1   9   0  1592  656 nanosl S    ?          0:00 crond
100     0   911     1   9   0  2256 1004 wait4  S    ?          0:00 \/bin\/sh \/usr\/local\/mysql\/bin\/safe_mysqld --language=korean
100   500   929   911   9   0 11932 1572 do_sel S    ?          0:00 \/usr\/local\/mysql\/libexec\/mysqld --basedir=\/usr\/local\/mysql --da
040   500   931   929   9   0 11932 1572 do_pol S    ?          0:00 \/usr\/local\/mysql\/libexec\/mysqld --basedir=\/usr\/local\/mysql --da
040   500   932   931   9   0 11932 1572 rt_sig S    ?          0:00 \/usr\/local\/mysql\/libexec\/mysqld --basedir=\/usr\/local\/mysql --da
140     0   933     1   8   0  7500 2864 do_sel S    ?          0:00 \/usr\/local\/apache\/bin\/httpd
              
alx \ub294 aux \ubcf4\ub2e4 \ubcf4\ub2e4 \ub9ce\uc740 \uae30\uc220\uc815\ubcf4\ub97c\ucd9c\ub825\ud55c\ub2e4.

NI : nice \uac12
WCHAN : \ud504\ub85c\uc138\uc2a4\uac00 \uae30\ub2e4\ub9ac\uace0\uc788\ub294 \uc790\uc6d0


[ \ud504\ub85c\uc138\uc2a4 \uad00\ucc30 \ub354 \uc798\ud558\uae30 - TOP ]

  PS \ub294 \ub2e8\uc9c0 \ud55c\uc21c\uac04\uc758 \uc2dc\uc2a4\ud15c\uc815\ubcf4\ub97c \ucd9c\ub825\ud558\uae30 \ub54c\ubb38\uc5d0 \uc885\uc885 \ubb34\uc2a8\uc77c\uc774 \uc77c\uc5b4\ub098\uace0\uc788\ub294\uc9c0\ub97c \ubaa8\ub97c
  \uc218\uac00\uc788\ub2e4.

[root@soma] top

6:15pm  up 8 days, 23:26,  2 users,  load average: 0.00, 0.00, 0.00
48 processes: 47 sleeping, 1 running, 0 zombie, 0 stopped
cpu<\/FONT> states:  0.1% user,  0.3% system,  0.0% nice, 99.4% idle
Mem:   255128K av,  163748K used,   91380K free,     184K shrd,   10968K buff
Swap:  525288K av,       0K used,  525288K free                   94188K cached

  PID USER     PRI  NI  SIZE  RSS SHARE STAT %cpu<\/FONT> %MEM   TIME COMMAND
12332 root      14   0  1020 1020   816 R     0.5  0.3   0:00 top
    1 root       8   0   512  512   444 S     0.0  0.2   0:06 init
    2 root       9   0     0    0     0 SW    0.0  0.0   0:00 keventd
    3 root      19  19     0    0     0 SWN   0.0  0.0   0:00 ksoftirqd_cpu<\/FONT>0
    4 root       9   0     0    0     0 SW    0.0  0.0   0:00 kswapd
    5 root       9   0     0    0     0 SW    0.0  0.0   0:00 kreclaimd
    6 root       9   0     0    0     0 SW    0.0  0.0   0:00 bdflush
    7 root       9   0     0    0     0 SW    0.0  0.0   0:00

top \uba85\ub839\uc5b4\ub294 10\ucd08 \uac04\uaca9\uc758\ub85c \uac31\uc2e0\ub41c\ub2e4. \uac00\uc7a5 \uc655\uc131\ud558\uac8c \ud65c\ub3d9\ud558\ub294 \ud504\ub85c\uc138\uc2a4\ub4e4\uc740 \ucc98\uc74c\uc5d0 \uc704\uce58\ud558
\uac8c\ub41c\ub2e4.

top \uba85\ub839\uc5b4\ub85c\ub294 cpu \uc0ac\uc6a9\ub7c9, \uba54\ubaa8\ub9ac \uc0ac\uc6a9\ub7c9, cpu<\/FONT> \uc0c1\ud0dc, \ud504\ub85c\uc138\uc2a4\ub4e4\uc744 \uc0c1\ud0dc\ub4f1\uc744 \uc804\ubc18\uc801\uc73c\ub85c
\uccb4\ud06c\uac00 \uac00\ub2a5\ud558\ub2e4.
<\/TD><\/TR><\/TBODY><\/TABLE><\/SPAN><\/TD><\/TR><\/TBODY><\/TABLE>\n","protected":false},"excerpt":{"rendered":"

\ud504\ub85c\uc138\uc2a4 \uc81c\uc5b4 \ubc0f \ubaa8\ub2c8\ud130\ub9c1\ud558\uae30 [ \ud504\ub85c\uc138\uc2a4\ub780 ? ]   \uc2e4\ud589\uc911\uc778 \ud504\ub85c\uadf8\ub7a8\uc744 \uad6c\uc131\ud558\ub294 \uba54\ubaa8\ub9ac,cpu \uadf8\ub9ac\uace0 I\/O \uc790\uc6d0\ub4e4\uc744 \uad00\ub9ac\ud558\ub294 \uc720\ub2c9\uc2a4\uc758 \ucd94\uc0c1\uac1c  \ub150\uc774\ub2e4. \ub3d9\uc2dc\uc5d0 \ub9ce\uc740 \uc77c\ub4e4\uc774 \uc77c\uc5b4\ub09c\ub2e4\ub294 \ub290\ub08c\uc744 \uc904\uc9c0\ub77c\ub3c4, \uc2e4\uc81c\ub85c\ub294 \ud2b9\uc815\ud55c \uc21c\uac04\uc5d0 \ub2e8 \ud558  \ub098\uc758 \ud504\ub85c\uc138\uc2a4\ub9cc \uc2e4\ud589\ub41c\ub2e4. \ub3d9\uc2dc\uc5d0 \uc2e4\ud589\ub418\ub294\uac83 \uac19\uc740 \ucc29\uac01\uc740 \uc2dc\uac04 \ucabc\uac1c\uae30\ub85c \ubd88\ub9ac\ub294 \uae30\uc220\uc5d0  \uc758\ud574\uc11c \uc77c\uc5b4\ub09c\ub2e4. [ \ud504\ub85c\uc138\uc2a4\uc758 \uad6c\uc131 ]   \ud504\ub85c\uc138\uc2a4\ub294 \ucee4\ub110\uc758 \ub0b4\ubd80\uc5d0\uc11c \uc8fc\uc18c\uacf5\uac04\uacfc \ub370\uc774\ud130 \uad6c\uc870\uc758 […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_import_markdown_pro_load_document_selector":0,"_import_markdown_pro_submit_text_textarea":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[15],"tags":[],"class_list":["post-15","post","type-post","status-publish","format-standard","hentry","category-computing_tools"],"_links":{"self":[{"href":"https:\/\/hasu0707.duckdns.org\/blog\/index.php?rest_route=\/wp\/v2\/posts\/15","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hasu0707.duckdns.org\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hasu0707.duckdns.org\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hasu0707.duckdns.org\/blog\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/hasu0707.duckdns.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=15"}],"version-history":[{"count":0,"href":"https:\/\/hasu0707.duckdns.org\/blog\/index.php?rest_route=\/wp\/v2\/posts\/15\/revisions"}],"wp:attachment":[{"href":"https:\/\/hasu0707.duckdns.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=15"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hasu0707.duckdns.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=15"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hasu0707.duckdns.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=15"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}