* A: PID = Process Id //進程ID b: PPID = Parent Process Pid //父進程ID c: RUSER = Real user name //真正的(Real)所屬用戶名稱 d: UID = User Id //用戶ID e: USER = User Name //用戶名稱 f: GROUP = Group Name //組名稱 g: TTY = Controlling Tty //控制 h: PR = Priority //優先權 i: NI = Nice value //優先順序得值(負數代表較高的優先順序,正數是較低的優先順序.0標誌改優先順序的值是不會被調整的) j: #C = Last used cpu (SMP) //隨後使用的cpu比率 k: %CPU = CPU usage //cpu使用比率 l: TIME = CPU Time //cpu佔用時間 m: TIME+ = CPU Time, hundredths //cpu%比 n: %MEM = Memory usage (RES) //內存使用率 o: VIRT = Virtual Image (kb) //虛擬鏡像(VIRT = SWAP + RES:所有進程使用的虛擬內存值,包括所有的代碼,數據,共享庫已經被swapped out的) p: SWAP = Swapped size (kb) //交換空間大小(所有虛擬內存中的鏡像) q: RES = Resident size (kb) //已經使用了的常駐內存(Resident size):RES = CODE + DATA r: CODE = Code size (kb) //分配給執行代碼的物理內存 s: DATA = Data+Stack size (kb) //data+stack:物理內存中非存放代碼的空間,用於存放數據 t: SHR = Shared Mem size (kb) //共享內存大小.放映了一個task的潛在可以供別人使用的內存的大小 u: nFLT = Page Fault count //內存葉錯誤的數量 v: nDRT = Dirty Pages count //臟頁的數量 w: S = Process Status //進程狀態:( R )為運行或可執行的,( S )為該程序正在睡眠中,( T )正在偵測或者是停止了,( Z )殭屍程序 x: COMMAND = Command name/line //進程啟動命令行參數 y: WCHAN = Sleeping in Function //在睡眠中 z: Flags = Task Flags //任務標誌
Note1: If a selected sort field can't be shown due to screen width or your field order, the '<' and '>' keys will be unavailable until a field within viewable range is chosen.
Note2: Field sorting uses internal values, not those in column display. Thus, the TTY & WCHAN fields will violate strict ASCII collating sequence. (shame on you if WCHAN is chosen)
* A: PID = Process Id * E: USER = User Name * H: PR = Priority * I: NI = Nice value * O: VIRT = Virtual Image (kb) * Q: RES = Resident size (kb) * T: SHR = Shared Mem size (kb) * W: S = Process Status * K: %CPU = CPU usage * N: %MEM = Memory usage (RES) * M: TIME+ = CPU Time, hundredths b: PPID = Parent Process Pid c: RUSER = Real user name d: UID = User Id f: GROUP = Group Name g: TTY = Controlling Tty j: #C = Last used cpu (SMP) p: SWAP = Swapped size (kb) l: TIME = CPU Time r: CODE = Code size (kb) s: DATA = Data+Stack size (kb) u: nFLT = Page Fault count v: nDRT = Dirty Pages count y: WCHAN = Sleeping in Function z: Flags = Task Flags * X: COMMAND = Command name/line
Flags field:
0x00000001 PF_ALIGNWARN 0x00000002 PF_STARTING 0x00000004 PF_EXITING 0x00000040 PF_FORKNOEXEC 0x00000100 PF_SUPERPRIV 0x00000200 PF_DUMPCORE 0x00000400 PF_SIGNALED 0x00000800 PF_MEMALLOC 0x00002000 PF_FREE_PAGES (2.5) 0x00008000 debug flag (2.5) 0x00024000 special threads (2.5) 0x001D0000 special states (2.5) 0x00100000 PF_USEDFPU (thru 2.4)
