top manpage update
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.SH NAME
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.SH NAME
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top \- show processes sorted by CPU usage
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top \- show processes sorted by CPU usage
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.SH SYNOPSIS
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.SH SYNOPSIS
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.B top
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\fBtop\fP [\fB\-s\fIdelay\fP] [\fB\-B\fP]
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.SH DESCRIPTION
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.SH DESCRIPTION
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Top displays a list of all running processes, once every update interval
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Top displays a list of all running processes, once every update interval
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(currently 5 seconds). It is sorted by the CPU usage of the processes in
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(currently 5 seconds). It is sorted by the CPU usage of the processes in
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the last interval. The first display is the CPU usage of processes since
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the last interval. The first display is the CPU usage of processes since
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the boot time.
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the boot time.
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.SH OPTIONS
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.PP
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\fB\-s\fP\fIdelay\fP The number of seconds between screen updates.
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\fB\-B\fP Blocked-verbose mode.
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For every process that is blocked,
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display the chain of block-dependencies up until the process
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that is either not blocked or blocked on ANY.
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At the top of the screen, top shows the current system load averages in
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At the top of the screen, top shows the current system load averages in
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the last 1-minute, 5-minute and 15-minute intervals. Then, over the
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the last 1-minute, 5-minute and 15-minute intervals. Then, over the
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last top interval it displays: the number of alive, active, and sleeping
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last top interval it displays: the number of alive, active, and sleeping
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processes; memory free; and CPU usage. CPU usage is split into
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processes; memory free; and CPU usage. CPU usage is split into
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user, kernel, system and idle time. Kernel time is time spent by kernel tasks,
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user, kernel, system and idle time. Kernel time is time spent in
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that is tasks that run in kernel mode in kernel address space. System
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the kernel. System time are system user processes, such as drivers and
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time are system user processes, such as drivers and servers. User
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servers. User time is all other CPU time.
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time is all other CPU time.
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Then it displays all the alive processes sorted by CPU usage in the last
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Then it displays all the alive processes sorted by CPU usage in the last
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interval, with a number of fields for every process. Currently the
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interval, with a number of fields for every process. Currently the
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