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htop.1.in
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htop.1.in
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.TH "HTOP" "1" "2011" "@PACKAGE_STRING@" "Utils"
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.TH "HTOP" "1" "2014" "@PACKAGE_STRING@" "Utils"
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.SH "NAME"
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htop \- interactive process viewer
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.SH "SYNOPSIS"
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@ -173,6 +173,15 @@ The full command line of the process (i.e program name and arguments).
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.B PID
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The process ID.
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.TP
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.B STATE (S)
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The state of the process:
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\fBS\fR for sleeping (idle)
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\fBR\fR for running
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\fBD\fR for disk sleep (uninterruptible)
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\fBZ\fR for zombie (waiting for parent to read its exit status)
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\fBT\fR for traced or suspended (e.g by SIGTSTP)
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\fBW\fR for paging
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.TP
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.B PPID
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The parent process ID.
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.TP
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@ -188,29 +197,6 @@ The controlling terminal of the process.
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.B TPGID
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The process ID of the foreground process group of the controlling terminal.
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.TP
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.B STATE (S)
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The state of the process:
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\fBS\fR for sleeping (idle)
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\fBR\fR for running
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\fBD\fR for disk sleep (uninterruptible)
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\fBZ\fR for zombie (waiting for parent to read its exit status)
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\fBT\fR for traced or suspended (e.g by SIGTSTP)
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\fBW\fR for paging
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.TP
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.B PROCESSOR (CPU)
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The ID of the CPU the process last executed on.
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.TP
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.B NLWP
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The number of threads in the process.
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.TP
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.B NICE (NI)
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The nice value of a process, from 19 (low priority) to -20 (high priority). A
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high value means the process is being nice, letting others have a higher
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relative priority. Only root can lower the value.
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.TP
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.B PERCENT_CPU (CPU%)
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The percentage of the CPU time that the process is currently using.
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.TP
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.B UTIME (UTIME+)
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The user CPU time, which is the amount of time the process has spent executing
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on the CPU in user mode (i.e everything but system calls), measured in clock
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@ -220,15 +206,11 @@ ticks.
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The system CPU time, which is the amount of time the kernel has spent
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executing system calls on behalf of the process, measured in clock ticks.
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.TP
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.B TIME (TIME+)
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The time, measured in clock ticks that the process has spent in user and system
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time (see UTIME, STIME above).
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.TP
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.B CUTIME
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.B CUTIME (CUTIME+)
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The children's user CPU time, which is the amount of time the process's
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waited-for children have spent executing in user mode (see UTIME above).
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.TP
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.B CSTIME
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.B CSTIME (CSTIME+)
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The children's system CPU time, which is the amount of time the kernel has spent
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executing system calls on behalf of all the process's waited-for children (see
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STIME above).
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@ -237,9 +219,16 @@ STIME above).
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The kernel's internal priority for the process, usually just its nice value
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plus twenty. Different for real-time processes.
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.TP
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.B PERCENT_MEM
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The percentage of memory the process is currently using (based on the process's
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resident memory size, see M_RESIDENT below).
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.B NICE (NI)
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The nice value of a process, from 19 (low priority) to -20 (high priority). A
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high value means the process is being nice, letting others have a higher
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relative priority. Only root can lower the value.
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.TP
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.B STARTTIME (START)
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The time the process was started.
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.TP
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.B PROCESSOR (CPU)
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The ID of the CPU the process last executed on.
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.TP
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.B M_SIZE (VIRT)
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Size in memory of the total program size.
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@ -255,24 +244,47 @@ The size of the process's shared pages
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The size of the text segment of the process (i.e the size of the processes
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executable instructions).
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.TP
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.B M_LRS (LIB)
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The library size of the process.
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.TP
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.B M_DRS (DATA)
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The size of the data segment plus stack usage of the process.
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.TP
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.B M_LRS (LIB)
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The library size of the process.
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.TP
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.B M_DT (DIRTY)
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The size of the dirty pages of the process.
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.TP
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.B ST_UID (UID)
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The user ID of the process owner.
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.TP
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.B PERCENT_CPU (CPU%)
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The percentage of the CPU time that the process is currently using.
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.TP
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.B PERCENT_MEM (MEM%)
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The percentage of memory the process is currently using (based on the process's
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resident memory size, see M_RESIDENT below).
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.TP
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.B USER
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The username of the process owner, or the user ID if the name can't be
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determined.
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.TP
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.B STARTTIME
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The time the process was started.
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.B TIME (TIME+)
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The time, measured in clock ticks that the process has spent in user and system
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time (see UTIME, STIME above).
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.TP
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.B NLWP
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The number of threads in the process.
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.TP
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.B TGID
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The thread group ID.
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.TP
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.B CTID
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OpenVZ container ID, a.k.a virtual environment ID.
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.TP
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.B VPID
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OpenVZ process ID.
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.TP
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.B VXID
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VServer process ID.
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.TP
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.B RCHAR (RD_CHAR)
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The number of bytes the process has read.
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@ -292,33 +304,30 @@ Bytes of read(2) I/O for the process.
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.B WBYTES (IO_WBYTES)
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Bytes of write(2) I/O for the process.
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.TP
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.B CNCLWB (IO_CANCEL)
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Bytes of cancelled write(2) I/O.
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.TP
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.B IO_READ_RATE (IORR)
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The I/O rate of read(2) in bytes per second, for the process.
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.TP
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.B IO_WRITE_RATE (IOWR)
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The I/O rate of write(2) in bytes per second, for the process.
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.TP
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.B IO_RATE (IO)
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.B IO_RATE (IORW)
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The I/O rate, IO_READ_RATE + IO_WRITE_RATE (see above).
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.TP
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.B CNCLWB (IO_CANCEL)
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Bytes of cancelled write(2) I/O.
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.TP
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.B CGROUP
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Which cgroup the process is in.
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.TP
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.B CTID
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OpenVZ container ID, a.k.a virtual environment ID.
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.TP
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.B VPID
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OpenVZ process ID.
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.TP
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.B VXID
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VServer process ID.
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.TP
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.B OOM
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OOM killer score.
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.TP
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.B IO_PRIORITY (IO)
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The I/O scheduling class followed by the priority if the class supports it:
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\fBR\fR for Realtime
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\fBB\fR for Best-effort
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\fBid\fR for Idle
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.TP
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.B All other flags
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Currently unsupported (always displays '-').
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