diff options
Diffstat (limited to 'procps')
| -rw-r--r-- | procps/Config.src | 6 | ||||
| -rw-r--r-- | procps/Kbuild.src | 1 | ||||
| -rw-r--r-- | procps/nmeter.c | 50 |
3 files changed, 45 insertions, 12 deletions
diff --git a/procps/Config.src b/procps/Config.src index 338d75c34..cf664eeb2 100644 --- a/procps/Config.src +++ b/procps/Config.src @@ -46,12 +46,6 @@ config KILLALL5 default y depends on KILL -config NMETER - bool "nmeter" - default y - help - Prints selected system stats continuously, one line per update. - config PGREP bool "pgrep" default y diff --git a/procps/Kbuild.src b/procps/Kbuild.src index 791d65670..89b1cc094 100644 --- a/procps/Kbuild.src +++ b/procps/Kbuild.src @@ -11,7 +11,6 @@ lib-$(CONFIG_FREE) += free.o lib-$(CONFIG_FUSER) += fuser.o lib-$(CONFIG_KILL) += kill.o lib-$(CONFIG_ASH) += kill.o # used for built-in kill by ash -lib-$(CONFIG_NMETER) += nmeter.o lib-$(CONFIG_PGREP) += pgrep.o lib-$(CONFIG_PKILL) += pgrep.o lib-$(CONFIG_PIDOF) += pidof.o diff --git a/procps/nmeter.c b/procps/nmeter.c index 7836a90d5..ac019eb53 100644 --- a/procps/nmeter.c +++ b/procps/nmeter.c @@ -6,6 +6,40 @@ * Contact me: vda.linux@googlemail.com */ +//config:config NMETER +//config: bool "nmeter" +//config: default y +//config: help +//config: Prints selected system stats continuously, one line per update. + +//applet:IF_NMETER(APPLET(nmeter, _BB_DIR_USR_BIN, _BB_SUID_DROP)) + +//kbuild:lib-$(CONFIG_NMETER) += nmeter.o + +//usage:#define nmeter_trivial_usage +//usage: "[-d MSEC] FORMAT_STRING" +//usage:#define nmeter_full_usage "\n\n" +//usage: "Monitor system in real time" +//usage: "\n" +//usage: "\n -d MSEC Milliseconds between updates (default:1000)" +//usage: "\n" +//usage: "\nFormat specifiers:" +//usage: "\n %Nc or %[cN] Monitor CPU. N - bar size (default:10)" +//usage: "\n (displays: S:system U:user N:niced D:iowait I:irq i:softirq)" +//usage: "\n %[niface] Monitor network interface 'iface'" +//usage: "\n %m Monitor allocated memory" +//usage: "\n %[mf] Monitor free memory" +//usage: "\n %[mt] Monitor total memory" +//usage: "\n %s Monitor allocated swap" +//usage: "\n %f Monitor number of used file descriptors" +//usage: "\n %Ni Monitor total/specific IRQ rate" +//usage: "\n %x Monitor context switch rate" +//usage: "\n %p Monitor forks" +//usage: "\n %[pn] Monitor # of processes" +//usage: "\n %b Monitor block io" +//usage: "\n %Nt Show time (with N decimal points)" +//usage: "\n %r Print <cr> instead of <lf> at EOL" + //TODO: // simplify code // /proc/locks @@ -769,6 +803,7 @@ static void FAST_FUNC collect_info(s_stat *s) typedef s_stat* init_func(const char *param); +// Deprecated %NNNd is to be removed, -d MSEC supersedes it static const char options[] ALIGN1 = "ncmsfixptbdr"; static init_func *const init_functions[] = { init_if, @@ -792,23 +827,28 @@ int nmeter_main(int argc UNUSED_PARAM, char **argv) s_stat *first = NULL; s_stat *last = NULL; s_stat *s; + char *opt_d; char *cur, *prev; INIT_G(); xchdir("/proc"); - if (!argv[1]) - bb_show_usage(); - if (open_read_close("version", buf, sizeof(buf)-1) > 0) { buf[sizeof(buf)-1] = '\0'; is26 = (strstr(buf, " 2.4.") == NULL); } - // Can use argv[1] directly, but this will mess up + if (getopt32(argv, "d:", &opt_d)) + init_delay(opt_d); + argv += optind; + + if (!argv[0]) + bb_show_usage(); + + // Can use argv[0] directly, but this will mess up // parameters as seen by e.g. ps. Making a copy... - cur = xstrdup(argv[1]); + cur = xstrdup(argv[0]); while (1) { char *param, *p; prev = cur; |