XPERFMON(1) UNIX Programmer's Manual XPERFMON(1) NAME xperfmon - X window system Unix performance monitoring tool SYNOPSIS xperfmon option [ option ] [ _h_o_s_t:_d_i_s_p_l_a_y ] DESCRIPTION This program allows you to monitor the performance of Unix on a machine. The information will be plotted graphically on a window. The possible options are user cpu time (user), system cpu time (system), idle cpu time (idle), free memory (free), disk transfers (disk), interrupts (interrupts), input packets (input), output packets (output), collision packets (collision). Any or all of these options can be specified at once. By default, _x_p_e_r_f_m_o_n displays all of these statistics. -bd _c_o_l_o_r Specify the border color. On monochrome displays, should be ``white'', ``black'', or ``gray''; gray is the default. -bg _c_o_l_o_r Specify the background color. On monochrome displays, should be ``white'' or ``black''; black is the default. -bw _p_i_x_e_l_s Specify the width in pixels of the border around the _x_p_e_r_f_m_o_n window. The default value is 3 pixels. -fg _c_o_l_o_r Specify the graph color. On monochrome displays, should be ``white'' or ``black''; white is the default. -fn _f_o_n_t_n_a_m_e The hostname will be displayed in the specified font (if none is specified, this defaults to 6x10). -hl _c_o_l_o_r Specify the hostname and scale line color; the default is to make it the same as the graph color. -rv Cause _x_p_e_r_f_m_o_n to produce all output in black-on- white instead of white-on-black. -fw Cause _x_p_e_r_f_m_o_n to produce all output in white-on- black instead of black-on-white. -scale _i_n_t_e_g_e_r Specify the minimum number of divisions on the graph Printed 1/10/87 2 July 1985 1 XPERFMON(1) UNIX Programmer's Manual XPERFMON(1) (default 1). _x_p_e_r_f_m_o_n is free to use more divisions if the load gets too high to display, but it will never use fewer divisions than this. -u _s_e_c_o_n_d_s Set the update rate. =_g_e_o_m_e_t_r_y Allows you to position the window on the screen. See _X(_1) for a full description of geometry specifi- cations. [_h_o_s_t]:[_d_i_s_p_l_a_y] Normally, _x_p_e_r_f_m_o_n gets the host and display number to use from the environment variable ``DISPLAY''. Either or both can be specified with this option. _h_o_s_t specifies which machine to create the _x_p_e_r_f_m_o_n window on, and _d_i_s_p_l_a_y specifies the display number. For example, ``mit-grape-nehi:0'' creates an _x_p_e_r_f_- _m_o_n on display 0 on machine mit-grape-nehi. Either value can be defaulted by omission but `:' is neces- sary to specify one or both. X DEFAULTS Background Set the background color. Foreground Set the graph color. BodyFont Set the hostname font. BorderColor Set the border color. BorderWidth Set the border width of the window. Border Set the internal border of the window. Highlight Set the hostname and scale line color. ReverseVideo If ``on'', reverse the definition of foreground and background color. Scale Set the minimum scale. Update Set the update interval. Printed 1/10/87 2 July 1985 2 XPERFMON(1) UNIX Programmer's Manual XPERFMON(1) ENVIRONMENT DISPLAY - to get the default host and display number. AUTHOR Stephen Sutphen (University of Alberta). BUGS This program is a CPU pig, getting the information out of the kernel. SEE ALSO X(8C) Printed 1/10/87 2 July 1985 3