aboutsummaryrefslogtreecommitdiff
path: root/net-mgmt/nstat
diff options
context:
space:
mode:
authorSteve Wills <swills@FreeBSD.org>2018-01-15 21:42:38 +0000
committerSteve Wills <swills@FreeBSD.org>2018-01-15 21:42:38 +0000
commit1d3eedfd1407310c68c8e9f0ccb4dab5596fd760 (patch)
tree007f8ee1fc4128a5100e27ee0fe51be4e264ee37 /net-mgmt/nstat
parentd26c7ca19214091688a08348079d4da4f7285d53 (diff)
downloadports-1d3eedfd1407310c68c8e9f0ccb4dab5596fd760.tar.gz
ports-1d3eedfd1407310c68c8e9f0ccb4dab5596fd760.zip
net-mgmt/nstat: update to new snapshot
Notes
Notes: svn path=/head/; revision=459120
Diffstat (limited to 'net-mgmt/nstat')
-rw-r--r--net-mgmt/nstat/Makefile15
-rw-r--r--net-mgmt/nstat/distinfo3
-rw-r--r--net-mgmt/nstat/files/Makefile4
-rw-r--r--net-mgmt/nstat/files/nstat.158
-rw-r--r--net-mgmt/nstat/files/nstat.c423
-rw-r--r--net-mgmt/nstat/pkg-descr2
6 files changed, 12 insertions, 493 deletions
diff --git a/net-mgmt/nstat/Makefile b/net-mgmt/nstat/Makefile
index 5ce691dfb33b..becfbb5cba29 100644
--- a/net-mgmt/nstat/Makefile
+++ b/net-mgmt/nstat/Makefile
@@ -2,25 +2,24 @@
PORTNAME= nstat
PORTVERSION= 1.0
-PORTREVISION= 1
+PORTREVISION= 2
CATEGORIES= net-mgmt
-MASTER_SITES= # empty
-DISTFILES= # empty
MAINTAINER= swills@FreeBSD.org
COMMENT= Replacement for bw/netstat/vmstat/pcm-memory.x
+LICENSE= BSD2CLAUSE
+LICENSE_FILE= ${WRKSRC}/LICENSE
+
RUN_DEPENDS= pcm.x:sysutils/intel-pcm
-NO_FETCH= yes
+USE_GITHUB= yes
+GH_ACCOUNT= gallatin
+GH_TAGNAME= 5839b41
PLIST_FILES= bin/nstat \
man/man1/nstat.1.gz
-do-extract:
- @${MKDIR} ${WRKSRC}
- @(cd ${FILESDIR} && ${CP} -R . ${WRKSRC})
-
do-install:
${MKDIR} ${STAGEDIR}${PREFIX}/bin
${INSTALL_PROGRAM} ${WRKSRC}/nstat ${STAGEDIR}${PREFIX}/bin
diff --git a/net-mgmt/nstat/distinfo b/net-mgmt/nstat/distinfo
new file mode 100644
index 000000000000..1ddf6df6721b
--- /dev/null
+++ b/net-mgmt/nstat/distinfo
@@ -0,0 +1,3 @@
+TIMESTAMP = 1516051596
+SHA256 (gallatin-nstat-1.0-5839b41_GH0.tar.gz) = 1f43ce88e2a1b09a4369325e6761fa490a7a680ea20a8cedc0644c4023195ac8
+SIZE (gallatin-nstat-1.0-5839b41_GH0.tar.gz) = 5136
diff --git a/net-mgmt/nstat/files/Makefile b/net-mgmt/nstat/files/Makefile
deleted file mode 100644
index 51dd29d499c9..000000000000
--- a/net-mgmt/nstat/files/Makefile
+++ /dev/null
@@ -1,4 +0,0 @@
-PROG= nstat
-WARNS= 2
-
-.include <bsd.prog.mk>
diff --git a/net-mgmt/nstat/files/nstat.1 b/net-mgmt/nstat/files/nstat.1
deleted file mode 100644
index 27857331c748..000000000000
--- a/net-mgmt/nstat/files/nstat.1
+++ /dev/null
@@ -1,58 +0,0 @@
-.\" Copyright (c) 2017
-.\" Netflix Inc.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\" notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\" notice, this list of conditions and the following disclaimer in the
-.\" documentation and/or other materials provided with the distribution.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" $FreeBSD$
-.\"
-.Dd May 22, 2017
-.Dt NSTAT 1
-.Os
-.Sh NAME
-.Nm nstat
-.Nd Display various stats.
-.Sh SYNOPSIS
-.Nm
-.Op Fl m
-.Op wait
-.Sh DESCRIPTION
-The
-.Nm
-utility will display system stats similar to netstat and vmstat.
-
-.Pp
-The options are as follows:
-.Bl -tag -width indent
-.Fl m
-run pcm-memory.x and report memory bandwidth statistics
-.Pp
-.Sh EXAMPLES
-The command:
-.Dl netstat -m 10
-will print what the system is doing every 10
-seconds, including reporting memory bandwith.
-
-.Sh SEE ALSO
-.Xr netstat 1 ,
-.Xr vmstat 8 ,
-.Xr pcm-memory.x 1
-
diff --git a/net-mgmt/nstat/files/nstat.c b/net-mgmt/nstat/files/nstat.c
deleted file mode 100644
index ddc620d0fe34..000000000000
--- a/net-mgmt/nstat/files/nstat.c
+++ /dev/null
@@ -1,423 +0,0 @@
-/*-
- * Copyright (c) 2017
- * Netflix Inc.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *
- */
-
-
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <sys/sysctl.h>
-#include <sys/time.h>
-
-#include <err.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sysexits.h>
-#include <unistd.h>
-
-#include <net/if.h>
-#include <net/if_types.h>
-#include <net/if_mib.h>
-
-#include <netinet/tcp_fsm.h>
-
-#include <sys/resource.h>
-#include <sys/ttycom.h>
-#include <sys/vmmeter.h>
-
-
-/* why is this only defined in the kernel */
-#define timespecadd(vvp, uvp) \
- do { \
- (vvp)->tv_sec += (uvp)->tv_sec; \
- (vvp)->tv_nsec += (uvp)->tv_nsec; \
- if ((vvp)->tv_nsec >= 1000000000) { \
- (vvp)->tv_sec++; \
- (vvp)->tv_nsec -= 1000000000; \
- } \
- } while (0)
-
-
-#define SWAP_CPU() { cpu_tmp = cpu; cpu = cpu_prev; cpu_prev = cpu_tmp; }
-double
-get_cpu(void)
-{
- static long cpu_time[CPUSTATES];
- static long cpu_time_too[CPUSTATES];
- static long *cpu = cpu_time, *cpu_prev = cpu_time_too, *cpu_tmp;
- long busy, idle;
- size_t len;
- int i, status;
-
- SWAP_CPU();
- len = sizeof(cpu_time);
- status = sysctlbyname("kern.cp_time", cpu, &len, NULL, 0);
- if (status) {
- err(EX_OSERR, "Cant get CPU time");
- }
- for (busy = 0, i = 0; i < CPUSTATES; i++) {
- if (i != CP_IDLE)
- busy += cpu[i] - cpu_prev[i];
- }
- idle = cpu[CP_IDLE] - cpu_prev[CP_IDLE];
-
- return ((double)busy / (double)(busy + idle) * 100.0);
-}
-
-#define SWAP_VM() { vmm_tmp = vmm; vmm = vmm_prev; vmm_prev = vmm_tmp; }
-struct my_vmmeter {
- uint64_t v_syscall;
- uint64_t v_swtch;
- uint64_t v_intr;
- uint64_t v_free_count;
-};
-
-void
-get_vmm(u_int *syscall, u_int *csw, u_int *irq, double *free)
-{
- static struct my_vmmeter vmm_arr[2];
- static struct my_vmmeter *vmm = &vmm_arr[0], *vmm_prev = &vmm_arr[1],
- *vmm_tmp;
- size_t len;
- int status;
-
- SWAP_VM();
- len = sizeof(vmm->v_syscall);
- status = sysctlbyname("vm.stats.sys.v_syscall",
- &vmm->v_syscall, &len, NULL, 0);
- status |= sysctlbyname("vm.stats.sys.v_swtch",
- &vmm->v_swtch, &len, NULL, 0);
- status |= sysctlbyname("vm.stats.sys.v_intr",
- &vmm->v_intr, &len, NULL, 0);
- status |= sysctlbyname("vm.stats.vm.v_free_count",
- &vmm->v_free_count, &len, NULL, 0);
- if (status) {
- err(EX_OSERR, "Cant get CPU time");
- }
- *syscall = vmm->v_syscall - vmm_prev->v_syscall;
- *csw = vmm->v_swtch - vmm_prev->v_swtch;
- *irq = vmm->v_intr - vmm_prev->v_intr;
- *free = ((double)vmm->v_free_count * 4096.0) /
- (1024.0 * 1024.0 * 1024.0);
-
-}
-
-static int
-find_if(char *wanted)
-{
- size_t len;
- int if_maxidx, i;
- int name[6];
- char ifn[128];
-
- name[0] = CTL_NET;
- name[1] = PF_LINK;
- name[2] = NETLINK_GENERIC;
- name[3] = IFMIB_SYSTEM;
- name[4] = IFMIB_IFCOUNT;
-
- len = sizeof(if_maxidx);
- if (sysctl(name, 5, &if_maxidx, &len, 0, 0) < 0)
- err(EX_OSERR, "can't get ifcnt");
-
-
- for (i = 0; i <= if_maxidx; i++) {
- name[3] = IFMIB_IFDATA;
- name[4] = i;
- name[5] = IFDATA_DRIVERNAME;
- len = sizeof(ifn);
- if (sysctl(name, 6, ifn, &len, 0, 0) < 0) {
- if (errno == ENOENT)
- continue;
- err(EX_OSERR, "can't get ifname");
- }
- if (0 == strncmp(wanted, ifn, len))
- return (i);
- }
- printf("Could not find %s\n", wanted);
- exit(ENOENT);
-}
-
-static void
-get_nic_stats(int if_idx, struct ifmibdata *ifm)
-{
- size_t len;
- int name[6];
-
- name[0] = CTL_NET;
- name[1] = PF_LINK;
- name[2] = NETLINK_GENERIC;
- name[3] = IFMIB_IFDATA;
- name[4] = if_idx;
- name[5] = IFDATA_GENERAL;
- len = sizeof(*ifm);
- if (sysctl(name, 6, ifm, &len, 0, 0) < 0)
- err(EX_OSERR, "could not get nic stats");
-}
-
-static char *
-find_ifname(void)
-{
- static char ifbuf[80];
- FILE *pipe;
- char *p;
-
-
- pipe = popen("netstat -4rn | grep default", "r");
- if (pipe == NULL)
- err(EX_OSERR, "could not run netsat");
- (void)fread(ifbuf, sizeof(ifbuf) - 1, 1, pipe);
- pclose(pipe);
- p = &ifbuf[sizeof(ifbuf) - 1];
- while (*p != ' ') {
- if (*p == '\n')
- *p = '\0';
- p--;
- if (p == ifbuf)
- err(EX_DATAERR, "can't read def rt");
- }
- /* we are point to a space, point to 1st ifname char */
- return (p + 1);
-}
-
-static int
-find_rows(void)
-{
- struct winsize sz;
- int rows;
-
- rows = 24;
- if (isatty(STDOUT_FILENO)) {
- if (0 == ioctl(STDOUT_FILENO, TIOCGWINSZ, &sz))
- rows = sz.ws_row;
- }
- return (rows);
-}
-
-static void
-get_pcm_mem(double interval, double *r, double *w, double *rw)
-{
- static FILE * pipe = NULL;
- static int pipe_fd;
- char *open_str;
- char buf[256];
- char *p;
- int sem_cnt, ret_found;
- ssize_t bytes;
-
- if (pipe == NULL) {
- open_str = alloca(80);
- snprintf(open_str, 80,
- "pcm-memory.x -csv %f 2>/dev/null", interval * 0.99);
- pipe = popen(open_str, "r");
- if (pipe == NULL)
- err(EX_OSERR, "pipe");
- /* read one-time CSV hdrs */
- (void)fread(buf, sizeof(buf) - 1, 1, pipe);
- pipe_fd = fileno(pipe);
- fcntl(pipe_fd, F_SETFL, O_NONBLOCK);
- }
- bzero(buf, sizeof(buf));
- bytes = read(pipe_fd, buf, sizeof(buf));
- if (bytes == 0)
- err(EX_OSERR,
- "pcm-memory.x exited - kldload cpuctl?");
-
- if (bytes == -1) {
- if (errno == EAGAIN)
- return;
- err(EX_OSERR, "read from pcm-memory.x failed");
- }
-
- p = &buf[bytes];
- /*
- * the CSV is formatted as: ...; ....; readbw; writebw; rwbw\n
- *
- * So we start at the end of the buffer, and look backwards for a
- * return. Once found, we then count back 3 semi-colons, and then
- * pass it to sscanf
- */
-
- ret_found = 0;
- sem_cnt = 0;
- while (p != buf && sem_cnt < 3) {
- p--;
- if (!ret_found && *p != '\n')
- continue;
- ret_found = 1;
- if (*p == ';')
- sem_cnt++;
- }
- if (sem_cnt == 3) {
- p++;
- sscanf(p, "%lf; %lf; %lf", r, w, rw);
- }
-}
-
-long
-get_tcp_est()
-{
- uint64_t tcps[TCP_NSTATES];
- size_t len = sizeof(tcps);
- int status;
-
- status = sysctlbyname("net.inet.tcp.states", tcps, &len, NULL, 0);
- if (status != 0)
- err(EX_OSERR, "could not fetch tcp states");
-
- return ((long)tcps[TCPS_ESTABLISHED]);
-}
-
-#define SWAP_IFM() { ifm_tmp = ifm; ifm = ifm_prev; ifm_prev = ifm_tmp; }
-
-
-static void
-print_hdr(int do_pcm_mem)
-{
- printf(" InMpps OMpps InGbs OGbs err TCP Est %%CPU syscalls csw irq GBfree");
- if (do_pcm_mem)
- printf(" MemRd MemWr MemRW");
- printf("\n");
-
-}
-
-static void
-usage(char *name)
-{
- fprintf(stderr,
- "usage: %s [-m] [-I interface] [wait]\n", name);
- exit(1);
-}
-
-int
-main(int argc, char **argv)
-{
- struct ifmibdata ifmd[2];
- struct ifmibdata *ifm, *ifm_prev, *ifm_tmp;
- char *ifname = NULL;
- int c, if_idx;
- double o_gbps, i_gbps, o_mpps, i_mpps;
- long errs, est;
- double interval = 1.0;
- int rows = find_rows() - 1;
- int row = 0;
- int do_pcm_mem = 0;
- u_int syscalls, csw, irq;
- double free_mem;
- double mem_rd = 0.0, mem_wr = 0.0, mem_rw = 0.0;
- struct timespec interval_ts, deadline_ts;
-
-
- while ((c = getopt(argc, argv, "mI:")) != -1) {
- switch (c) {
- case 'm':
- do_pcm_mem = 1;
- break;
- case 'I':
- ifname = optarg;
- break;
- default:
- usage(argv[0]);
- }
- }
- argc -= optind;
- argv += optind;
-
- if (*argv)
- interval = atof(*argv);
-
- interval_ts.tv_sec = (time_t)interval;
- interval_ts.tv_nsec = (interval - (time_t)interval) * 1000000000;
-
- if (ifname == NULL)
- ifname = find_ifname();
-
- if_idx = find_if(ifname);
- ifm = &ifmd[0];
- ifm_prev = &ifmd[1];
-
- /*
- * preload all the counters so 1st interval looks reasonable
- */
-
- if (do_pcm_mem)
- get_pcm_mem(interval, &mem_rd, &mem_wr, &mem_rw);
- get_nic_stats(if_idx, ifm);
- est = get_tcp_est();
- get_vmm(&syscalls, &csw, &irq, &free_mem);
- (void)get_cpu();
- usleep(interval * 1000 * 1000);
- clock_gettime(CLOCK_UPTIME, &deadline_ts);
- while (1) {
- if (row == 0)
- print_hdr(do_pcm_mem);
- SWAP_IFM();
- get_nic_stats(if_idx, ifm);
- i_gbps = ifm->ifmd_data.ifi_ibytes -
- ifm_prev->ifmd_data.ifi_ibytes;
- i_gbps = (8.0 * i_gbps) / (1000.0 * 1000.0 * 1000.0 * interval);
- o_gbps = ifm->ifmd_data.ifi_obytes -
- ifm_prev->ifmd_data.ifi_obytes;
- o_gbps = (8.0 * o_gbps) / (1000.0 * 1000.0 * 1000.0 * interval);
- i_mpps = ifm->ifmd_data.ifi_ipackets -
- ifm_prev->ifmd_data.ifi_ipackets;
- i_mpps = i_mpps / (1000 * 1000 * interval);
- o_mpps = ifm->ifmd_data.ifi_opackets -
- ifm_prev->ifmd_data.ifi_opackets;
- o_mpps = o_mpps / (1000 * 1000 * interval);
-
- /* all errs .. should be rare, don't clutter output */
- errs = ifm->ifmd_data.ifi_oerrors -
- ifm_prev->ifmd_data.ifi_oerrors;
- errs += ifm->ifmd_data.ifi_ierrors -
- ifm_prev->ifmd_data.ifi_ierrors;
- errs += ifm->ifmd_data.ifi_oqdrops -
- ifm_prev->ifmd_data.ifi_oqdrops;
- errs += ifm->ifmd_data.ifi_iqdrops -
- ifm_prev->ifmd_data.ifi_iqdrops;
-
- est = get_tcp_est();
- get_vmm(&syscalls, &csw, &irq, &free_mem);
- printf("%6.2lf %6.2lf %6.2lf %6.2lf %2ld %6ld %4.2lf %6.0f %6.0f %6.0f %5.2lf",
- i_mpps, o_mpps, i_gbps, o_gbps, errs, est, get_cpu(),
- syscalls / interval, csw / interval, irq / interval,
- free_mem);
-
- if (do_pcm_mem) {
- get_pcm_mem(interval, &mem_rd, &mem_wr, &mem_rw);
- printf(" %8.2f %8.2f %8.2f", mem_rd, mem_wr, mem_rw);
- }
- printf("\n");
- if (++row == rows)
- row = 0;
-
- timespecadd(&deadline_ts, &interval_ts);
- clock_nanosleep(CLOCK_UPTIME, TIMER_ABSTIME, &deadline_ts, NULL);
- }
-}
diff --git a/net-mgmt/nstat/pkg-descr b/net-mgmt/nstat/pkg-descr
index c7f1eff8d693..98d31976ac83 100644
--- a/net-mgmt/nstat/pkg-descr
+++ b/net-mgmt/nstat/pkg-descr
@@ -2,3 +2,5 @@ nstat is a replacement for the most frequently used parts of vmstat, netstat
(bw), and pmc-memory.x The advantage of using nstat is that it can run all in a
single session, rather than having to use 3 terminal sessions to monitor a
machine.
+
+WWW: https://github.com/gallatin/nstat