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json_stats.c
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json_stats.c
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/*
* json_stats.c: Funtions used by sadf to display statistics in JSON format.
* (C) 1999-2014 by Sebastien GODARD (sysstat <at> orange.fr)
*
***************************************************************************
* This program is free software; you can redistribute it and/or modify it *
* under the terms of the GNU General Public License as published by the *
* Free Software Foundation; either version 2 of the License, or (at your *
* option) any later version. *
* *
* This program is distributed in the hope that it will be useful, but *
* WITHOUT ANY WARRANTY; without the implied warranty of MERCHANTABILITY *
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License *
* for more details. *
* *
* You should have received a copy of the GNU General Public License along *
* with this program; if not, write to the Free Software Foundation, Inc., *
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA *
***************************************************************************
*/
#include <stdio.h>
#include <string.h>
#include <stdarg.h>
#include "sa.h"
#include "sadf.h"
#include "ioconf.h"
#include "json_stats.h"
#ifdef USE_NLS
#include <locale.h>
#include <libintl.h>
#define _(string) gettext(string)
#else
#define _(string) (string)
#endif
extern unsigned int flags;
extern unsigned int dm_major;
/*
***************************************************************************
* Open or close "network" markup.
*
* IN:
* @tab Number of tabulations.
* @action Open or close action.
***************************************************************************
*/
void json_markup_network(int tab, int action)
{
static int markup_state = CLOSE_JSON_MARKUP;
if (action == markup_state)
return;
markup_state = action;
if (action == OPEN_JSON_MARKUP) {
/* Open markup */
xprintf(tab, "\"network\": {");
}
else {
/* Close markup */
printf("\n");
xprintf0(tab, "}");
}
}
/*
***************************************************************************
* Open or close "power-management" markup.
*
* IN:
* @tab Number of tabulations.
* @action Open or close action.
***************************************************************************
*/
void json_markup_power_management(int tab, int action)
{
static int markup_state = CLOSE_JSON_MARKUP;
if (action == markup_state)
return;
markup_state = action;
if (action == OPEN_JSON_MARKUP) {
/* Open markup */
xprintf(tab, "\"power-management\": {");
}
else {
/* Close markup */
printf("\n");
xprintf0(tab, "}");
}
}
/*
***************************************************************************
* Display CPU statistics in JSON.
*
* IN:
* @a Activity structure with statistics.
* @curr Index in array for current sample statistics.
* @tab Indentation in output.
* @g_itv Interval of time in jiffies mutliplied by the number of
* processors.
***************************************************************************
*/
__print_funct_t json_print_cpu_stats(struct activity *a, int curr, int tab,
unsigned long long g_itv)
{
int i, cpu_offline;
int sep = FALSE;
struct stats_cpu *scc, *scp;
char cpuno[8];
xprintf(tab++, "\"cpu-load\": [");
for (i = 0; (i < a->nr) && (i < a->bitmap->b_size + 1); i++) {
scc = (struct stats_cpu *) ((char *) a->buf[curr] + i * a->msize);
scp = (struct stats_cpu *) ((char *) a->buf[!curr] + i * a->msize);
/* Should current CPU (including CPU "all") be displayed? */
if (a->bitmap->b_array[i >> 3] & (1 << (i & 0x07))) {
/* Yes: Display current CPU stats */
if (sep) {
printf(",\n");
}
sep = TRUE;
if (!i) {
/* This is CPU "all" */
strcpy(cpuno, "all");
}
else {
sprintf(cpuno, "%d", i - 1);
/*
* If the CPU is offline then it is omited from /proc/stat:
* All the fields couldn't have been read and the sum of them is zero.
* (Remember that guest/guest_nice times are already included in
* user/nice modes.)
*/
if ((scc->cpu_user + scc->cpu_nice + scc->cpu_sys +
scc->cpu_iowait + scc->cpu_idle + scc->cpu_steal +
scc->cpu_hardirq + scc->cpu_softirq) == 0) {
/*
* Set current struct fields (which have been set to zero)
* to values from previous iteration. Hence their values won't
* jump from zero when the CPU comes back online.
*/
*scc = *scp;
g_itv = 0;
cpu_offline = TRUE;
}
else {
/*
* Recalculate interval for current proc.
* If result is 0 then current CPU is a tickless one.
*/
g_itv = get_per_cpu_interval(scc, scp);
cpu_offline = FALSE;
}
if (!g_itv) {
/* Current CPU is offline or tickless */
if (DISPLAY_CPU_DEF(a->opt_flags)) {
xprintf0(tab, "{\"cpu\": \"%d\", "
"\"user\": %.2f, "
"\"nice\": %.2f, "
"\"system\": %.2f, "
"\"iowait\": %.2f, "
"\"steal\": %.2f, "
"\"idle\": %.2f}",
i - 1, 0.0, 0.0, 0.0, 0.0, 0.0,
cpu_offline ? 0.0 : 100.0);
}
else if (DISPLAY_CPU_ALL(a->opt_flags)) {
xprintf0(tab, "{\"cpu\": \"%d\", "
"\"usr\": %.2f, "
"\"nice\": %.2f, "
"\"sys\": %.2f, "
"\"iowait\": %.2f, "
"\"steal\": %.2f, "
"\"irq\": %.2f, "
"\"soft\": %.2f, "
"\"guest\": %.2f, "
"\"gnice\": %.2f, "
"\"idle\": %.2f}",
i - 1, 0.0, 0.0, 0.0, 0.0,
0.0, 0.0, 0.0, 0.0, 0.0,
cpu_offline ? 0.0 : 100.0);
}
continue;
}
}
if (DISPLAY_CPU_DEF(a->opt_flags)) {
xprintf0(tab, "{\"cpu\": \"%s\", "
"\"user\": %.2f, "
"\"nice\": %.2f, "
"\"system\": %.2f, "
"\"iowait\": %.2f, "
"\"steal\": %.2f, "
"\"idle\": %.2f}",
cpuno,
ll_sp_value(scp->cpu_user, scc->cpu_user, g_itv),
ll_sp_value(scp->cpu_nice, scc->cpu_nice, g_itv),
ll_sp_value(scp->cpu_sys + scp->cpu_hardirq + scp->cpu_softirq,
scc->cpu_sys + scc->cpu_hardirq + scc->cpu_softirq,
g_itv),
ll_sp_value(scp->cpu_iowait, scc->cpu_iowait, g_itv),
ll_sp_value(scp->cpu_steal, scc->cpu_steal, g_itv),
scc->cpu_idle < scp->cpu_idle ?
0.0 :
ll_sp_value(scp->cpu_idle, scc->cpu_idle, g_itv));
}
else if (DISPLAY_CPU_ALL(a->opt_flags)) {
xprintf0(tab, "{\"cpu\": \"%s\", "
"\"usr\": %.2f, "
"\"nice\": %.2f, "
"\"sys\": %.2f, "
"\"iowait\": %.2f, "
"\"steal\": %.2f, "
"\"irq\": %.2f, "
"\"soft\": %.2f, "
"\"guest\": %.2f, "
"\"gnice\": %.2f, "
"\"idle\": %.2f}",
cpuno,
(scc->cpu_user - scc->cpu_guest) < (scp->cpu_user - scp->cpu_guest) ?
0.0 :
ll_sp_value(scp->cpu_user - scp->cpu_guest,
scc->cpu_user - scc->cpu_guest, g_itv),
(scc->cpu_nice - scc->cpu_guest_nice) < (scp->cpu_nice - scp->cpu_guest_nice) ?
0.0 :
ll_sp_value(scp->cpu_nice - scp->cpu_guest_nice,
scc->cpu_nice - scc->cpu_guest_nice, g_itv),
ll_sp_value(scp->cpu_sys, scc->cpu_sys, g_itv),
ll_sp_value(scp->cpu_iowait, scc->cpu_iowait, g_itv),
ll_sp_value(scp->cpu_steal, scc->cpu_steal, g_itv),
ll_sp_value(scp->cpu_hardirq, scc->cpu_hardirq, g_itv),
ll_sp_value(scp->cpu_softirq, scc->cpu_softirq, g_itv),
ll_sp_value(scp->cpu_guest, scc->cpu_guest, g_itv),
ll_sp_value(scp->cpu_guest_nice, scc->cpu_guest_nice, g_itv),
scc->cpu_idle < scp->cpu_idle ?
0.0 :
ll_sp_value(scp->cpu_idle, scc->cpu_idle, g_itv));
}
}
}
printf("\n");
xprintf0(--tab, "]");
}
/*
***************************************************************************
* Display task creation and context switch statistics in JSON.
*
* IN:
* @a Activity structure with statistics.
* @curr Index in array for current sample statistics.
* @tab Indentation in output.
* @itv Interval of time in jiffies.
***************************************************************************
*/
__print_funct_t json_print_pcsw_stats(struct activity *a, int curr, int tab,
unsigned long long itv)
{
struct stats_pcsw
*spc = (struct stats_pcsw *) a->buf[curr],
*spp = (struct stats_pcsw *) a->buf[!curr];
/* proc/s and cswch/s */
xprintf0(tab, "\"process-and-context-switch\": {"
"\"proc\": %.2f, "
"\"cswch\": %.2f}",
S_VALUE(spp->processes, spc->processes, itv),
S_VALUE(spp->context_switch, spc->context_switch, itv));
}
/*
***************************************************************************
* Display interrupts statistics in JSON.
*
* IN:
* @a Activity structure with statistics.
* @curr Index in array for current sample statistics.
* @tab Indentation in output.
* @itv Interval of time in jiffies.
***************************************************************************
*/
__print_funct_t json_print_irq_stats(struct activity *a, int curr, int tab,
unsigned long long itv)
{
int i;
struct stats_irq *sic, *sip;
int sep = FALSE;
char irqno[8];
xprintf(tab++, "\"interrupts\": [");
for (i = 0; (i < a->nr) && (i < a->bitmap->b_size + 1); i++) {
sic = (struct stats_irq *) ((char *) a->buf[curr] + i * a->msize);
sip = (struct stats_irq *) ((char *) a->buf[!curr] + i * a->msize);
/* Should current interrupt (including int "sum") be displayed? */
if (a->bitmap->b_array[i >> 3] & (1 << (i & 0x07))) {
/* Yes: Display it */
if (sep) {
printf(",\n");
}
sep = TRUE;
if (!i) {
/* This is interrupt "sum" */
strcpy(irqno, "sum");
}
else {
sprintf(irqno, "%d", i - 1);
}
xprintf0(tab, "{\"intr\": \"%s\", "
"\"value\": %.2f}",
irqno,
S_VALUE(sip->irq_nr, sic->irq_nr, itv));
}
}
printf("\n");
xprintf0(--tab, "]");
}
/*
***************************************************************************
* Display swapping statistics in JSON.
*
* IN:
* @a Activity structure with statistics.
* @curr Index in array for current sample statistics.
* @tab Indentation in output.
* @itv Interval of time in jiffies.
***************************************************************************
*/
__print_funct_t json_print_swap_stats(struct activity *a, int curr, int tab,
unsigned long long itv)
{
struct stats_swap
*ssc = (struct stats_swap *) a->buf[curr],
*ssp = (struct stats_swap *) a->buf[!curr];
xprintf0(tab, "\"swap-pages\": {"
"\"pswpin\": %.2f, "
"\"pswpout\": %.2f}",
S_VALUE(ssp->pswpin, ssc->pswpin, itv),
S_VALUE(ssp->pswpout, ssc->pswpout, itv));
}
/*
***************************************************************************
* Display paging statistics in JSON.
*
* IN:
* @a Activity structure with statistics.
* @curr Index in array for current sample statistics.
* @tab Indentation in output.
* @itv Interval of time in jiffies.
***************************************************************************
*/
__print_funct_t json_print_paging_stats(struct activity *a, int curr, int tab,
unsigned long long itv)
{
struct stats_paging
*spc = (struct stats_paging *) a->buf[curr],
*spp = (struct stats_paging *) a->buf[!curr];
xprintf0(tab, "\"paging\": {"
"\"pgpgin\": %.2f, "
"\"pgpgout\": %.2f, "
"\"fault\": %.2f, "
"\"majflt\": %.2f, "
"\"pgfree\": %.2f, "
"\"pgscank\": %.2f, "
"\"pgscand\": %.2f, "
"\"pgsteal\": %.2f, "
"\"vmeff-percent\": %.2f}",
S_VALUE(spp->pgpgin, spc->pgpgin, itv),
S_VALUE(spp->pgpgout, spc->pgpgout, itv),
S_VALUE(spp->pgfault, spc->pgfault, itv),
S_VALUE(spp->pgmajfault, spc->pgmajfault, itv),
S_VALUE(spp->pgfree, spc->pgfree, itv),
S_VALUE(spp->pgscan_kswapd, spc->pgscan_kswapd, itv),
S_VALUE(spp->pgscan_direct, spc->pgscan_direct, itv),
S_VALUE(spp->pgsteal, spc->pgsteal, itv),
(spc->pgscan_kswapd + spc->pgscan_direct -
spp->pgscan_kswapd - spp->pgscan_direct) ?
SP_VALUE(spp->pgsteal, spc->pgsteal,
spc->pgscan_kswapd + spc->pgscan_direct -
spp->pgscan_kswapd - spp->pgscan_direct) : 0.0);
}
/*
***************************************************************************
* Display I/O and transfer rate statistics in JSON.
*
* IN:
* @a Activity structure with statistics.
* @curr Index in array for current sample statistics.
* @tab Indentation in output.
* @itv Interval of time in jiffies.
***************************************************************************
*/
__print_funct_t json_print_io_stats(struct activity *a, int curr, int tab,
unsigned long long itv)
{
struct stats_io
*sic = (struct stats_io *) a->buf[curr],
*sip = (struct stats_io *) a->buf[!curr];
xprintf0(tab, "\"io\": {"
"\"tps\": %.2f, "
"\"io-reads\": {"
"\"rtps\": %.2f, "
"\"bread\": %.2f}, "
"\"io-writes\": {"
"\"wtps\": %.2f, "
"\"bwrtn\": %.2f}}",
S_VALUE(sip->dk_drive, sic->dk_drive, itv),
S_VALUE(sip->dk_drive_rio, sic->dk_drive_rio, itv),
S_VALUE(sip->dk_drive_rblk, sic->dk_drive_rblk, itv),
S_VALUE(sip->dk_drive_wio, sic->dk_drive_wio, itv),
S_VALUE(sip->dk_drive_wblk, sic->dk_drive_wblk, itv));
}
/*
***************************************************************************
* Display memory statistics in JSON.
*
* IN:
* @a Activity structure with statistics.
* @curr Index in array for current sample statistics.
* @tab Indentation in output.
* @itv Interval of time in jiffies.
***************************************************************************
*/
__print_funct_t json_print_memory_stats(struct activity *a, int curr, int tab,
unsigned long long itv)
{
struct stats_memory
*smc = (struct stats_memory *) a->buf[curr],
*smp = (struct stats_memory *) a->buf[!curr];
int sep = FALSE;
xprintf0(tab, "\"memory\": {");
if (DISPLAY_MEM_AMT(a->opt_flags)) {
sep = TRUE;
printf("\"memfree\": %lu, "
"\"memused\": %lu, "
"\"memused-percent\": %.2f, "
"\"buffers\": %lu, "
"\"cached\": %lu, "
"\"commit\": %lu, "
"\"commit-percent\": %.2f, "
"\"active\": %lu, "
"\"inactive\": %lu, "
"\"dirty\": %lu",
smc->frmkb,
smc->tlmkb - smc->frmkb,
smc->tlmkb ?
SP_VALUE(smc->frmkb, smc->tlmkb, smc->tlmkb) :
0.0,
smc->bufkb,
smc->camkb,
smc->comkb,
(smc->tlmkb + smc->tlskb) ?
SP_VALUE(0, smc->comkb, smc->tlmkb + smc->tlskb) :
0.0,
smc->activekb,
smc->inactkb,
smc->dirtykb);
if (DISPLAY_MEM_ALL(a->opt_flags)) {
/* Display extended memory stats */
printf(", \"anonpg\": %lu, "
"\"slab\": %lu, "
"\"kstack\": %lu, "
"\"pgtbl\": %lu, "
"\"vmused\": %lu",
smc->anonpgkb,
smc->slabkb,
smc->kstackkb,
smc->pgtblkb,
smc->vmusedkb);
}
}
if (DISPLAY_SWAP(a->opt_flags)) {
if (sep) {
printf(", ");
}
sep = TRUE;
printf("\"swpfree\": %lu, "
"\"swpused\": %lu, "
"\"swpused-percent\": %.2f, "
"\"swpcad\": %lu, "
"\"swpcad-percent\": %.2f",
smc->frskb,
smc->tlskb - smc->frskb,
smc->tlskb ?
SP_VALUE(smc->frskb, smc->tlskb, smc->tlskb) :
0.0,
smc->caskb,
(smc->tlskb - smc->frskb) ?
SP_VALUE(0, smc->caskb, smc->tlskb - smc->frskb) :
0.0);
}
if (DISPLAY_MEMORY(a->opt_flags)) {
if (sep) {
printf(", ");
}
printf("\"frmpg\": %.2f, "
"\"bufpg\": %.2f, "
"\"campg\": %.2f",
S_VALUE((double) KB_TO_PG(smp->frmkb),
(double) KB_TO_PG(smc->frmkb), itv),
S_VALUE((double) KB_TO_PG(smp->bufkb),
(double) KB_TO_PG(smc->bufkb), itv),
S_VALUE((double) KB_TO_PG(smp->camkb),
(double) KB_TO_PG(smc->camkb), itv));
}
printf("}");
}
/*
***************************************************************************
* Display kernel tables statistics in JSON.
*
* IN:
* @a Activity structure with statistics.
* @curr Index in array for current sample statistics.
* @tab Indentation in output.
* @itv Interval of time in jiffies.
***************************************************************************
*/
__print_funct_t json_print_ktables_stats(struct activity *a, int curr, int tab,
unsigned long long itv)
{
struct stats_ktables
*skc = (struct stats_ktables *) a->buf[curr];
xprintf0(tab, "\"kernel\": {"
"\"dentunusd\": %u, "
"\"file-nr\": %u, "
"\"inode-nr\": %u, "
"\"pty-nr\": %u}",
skc->dentry_stat,
skc->file_used,
skc->inode_used,
skc->pty_nr);
}
/*
***************************************************************************
* Display queue and load statistics in JSON.
*
* IN:
* @a Activity structure with statistics.
* @curr Index in array for current sample statistics.
* @tab Indentation in output.
* @itv Interval of time in jiffies.
***************************************************************************
*/
__print_funct_t json_print_queue_stats(struct activity *a, int curr, int tab,
unsigned long long itv)
{
struct stats_queue
*sqc = (struct stats_queue *) a->buf[curr];
xprintf0(tab, "\"queue\": {"
"\"runq-sz\": %lu, "
"\"plist-sz\": %u, "
"\"ldavg-1\": %.2f, "
"\"ldavg-5\": %.2f, "
"\"ldavg-15\": %.2f, "
"\"blocked\": %lu}",
sqc->nr_running,
sqc->nr_threads,
(double) sqc->load_avg_1 / 100,
(double) sqc->load_avg_5 / 100,
(double) sqc->load_avg_15 / 100,
sqc->procs_blocked);
}
/*
***************************************************************************
* Display serial lines statistics in JSON.
*
* IN:
* @a Activity structure with statistics.
* @curr Index in array for current sample statistics.
* @tab Indentation in output.
* @itv Interval of time in jiffies.
***************************************************************************
*/
__print_funct_t json_print_serial_stats(struct activity *a, int curr, int tab,
unsigned long long itv)
{
int i;
struct stats_serial *ssc, *ssp;
int sep = FALSE;
xprintf(tab++, "\"serial\": [");
for (i = 0; i < a->nr; i++) {
ssc = (struct stats_serial *) ((char *) a->buf[curr] + i * a->msize);
ssp = (struct stats_serial *) ((char *) a->buf[!curr] + i * a->msize);
if (ssc->line == 0)
continue;
if (ssc->line == ssp->line) {
if (sep) {
printf(",\n");
}
sep = TRUE;
xprintf0(tab, "{\"line\": %d, "
"\"rcvin\": %.2f, "
"\"xmtin\": %.2f, "
"\"framerr\": %.2f, "
"\"prtyerr\": %.2f, "
"\"brk\": %.2f, "
"\"ovrun\": %.2f}",
ssc->line - 1,
S_VALUE(ssp->rx, ssc->rx, itv),
S_VALUE(ssp->tx, ssc->tx, itv),
S_VALUE(ssp->frame, ssc->frame, itv),
S_VALUE(ssp->parity, ssc->parity, itv),
S_VALUE(ssp->brk, ssc->brk, itv),
S_VALUE(ssp->overrun, ssc->overrun, itv));
}
}
printf("\n");
xprintf0(--tab, "]");
}
/*
***************************************************************************
* Display disks statistics in JSON.
*
* IN:
* @a Activity structure with statistics.
* @curr Index in array for current sample statistics.
* @tab Indentation in output.
* @itv Interval of time in jiffies.
***************************************************************************
*/
__print_funct_t json_print_disk_stats(struct activity *a, int curr, int tab,
unsigned long long itv)
{
int i, j;
struct stats_disk *sdc, *sdp;
struct ext_disk_stats xds;
int sep = FALSE;
char *dev_name, *persist_dev_name;
xprintf(tab++, "\"disk\": [");
for (i = 0; i < a->nr; i++) {
sdc = (struct stats_disk *) ((char *) a->buf[curr] + i * a->msize);
if (!(sdc->major + sdc->minor))
continue;
j = check_disk_reg(a, curr, !curr, i);
sdp = (struct stats_disk *) ((char *) a->buf[!curr] + j * a->msize);
/* Compute extended statistics values */
compute_ext_disk_stats(sdc, sdp, itv, &xds);
dev_name = NULL;
persist_dev_name = NULL;
if (DISPLAY_PERSIST_NAME_S(flags)) {
persist_dev_name = get_persistent_name_from_pretty(get_devname(sdc->major, sdc->minor, TRUE));
}
if (persist_dev_name) {
dev_name = persist_dev_name;
}
else {
if ((USE_PRETTY_OPTION(flags)) && (sdc->major == dm_major)) {
dev_name = transform_devmapname(sdc->major, sdc->minor);
}
if (!dev_name) {
dev_name = get_devname(sdc->major, sdc->minor,
USE_PRETTY_OPTION(flags));
}
}
if (sep) {
printf(",\n");
}
sep = TRUE;
xprintf0(tab, "{\"disk-device\": \"%s\", "
"\"tps\": %.2f, "
"\"rd_sec\": %.2f, "
"\"wr_sec\": %.2f, "
"\"avgrq-sz\": %.2f, "
"\"avgqu-sz\": %.2f, "
"\"await\": %.2f, "
"\"svctm\": %.2f, "
"\"util-percent\": %.2f}",
/* Confusion possible here between index and minor numbers */
dev_name,
S_VALUE(sdp->nr_ios, sdc->nr_ios, itv),
S_VALUE(sdp->rd_sect, sdc->rd_sect, itv),
S_VALUE(sdp->wr_sect, sdc->wr_sect, itv),
/* See iostat for explanations */
xds.arqsz,
S_VALUE(sdp->rq_ticks, sdc->rq_ticks, itv) / 1000.0,
xds.await,
xds.svctm,
xds.util / 10.0);
}
printf("\n");
xprintf0(--tab, "]");
}
/*
***************************************************************************
* Display network interfaces statistics in JSON.
*
* IN:
* @a Activity structure with statistics.
* @curr Index in array for current sample statistics.
* @tab Indentation in output.
* @itv Interval of time in jiffies.
***************************************************************************
*/
__print_funct_t json_print_net_dev_stats(struct activity *a, int curr, int tab,
unsigned long long itv)
{
int i, j;
struct stats_net_dev *sndc, *sndp;
int sep = FALSE;
double rxkb, txkb, ifutil;
if (!IS_SELECTED(a->options) || (a->nr <= 0))
goto close_json_markup;
json_markup_network(tab, OPEN_JSON_MARKUP);
tab++;
xprintf(tab++, "\"net-dev\": [");
for (i = 0; i < a->nr; i++) {
sndc = (struct stats_net_dev *) ((char *) a->buf[curr] + i * a->msize);
if (!strcmp(sndc->interface, ""))
continue;
j = check_net_dev_reg(a, curr, !curr, i);
sndp = (struct stats_net_dev *) ((char *) a->buf[!curr] + j * a->msize);
if (sep) {
printf(",\n");
}
sep = TRUE;
rxkb = S_VALUE(sndp->rx_bytes, sndc->rx_bytes, itv);
txkb = S_VALUE(sndp->tx_bytes, sndc->tx_bytes, itv);
ifutil = compute_ifutil(sndc, rxkb, txkb);
xprintf0(tab, "{\"iface\": \"%s\", "
"\"rxpck\": %.2f, "
"\"txpck\": %.2f, "
"\"rxkB\": %.2f, "
"\"txkB\": %.2f, "
"\"rxcmp\": %.2f, "
"\"txcmp\": %.2f, "
"\"rxmcst\": %.2f, "
"\"ifutil-percent\": %.2f}",
sndc->interface,
S_VALUE(sndp->rx_packets, sndc->rx_packets, itv),
S_VALUE(sndp->tx_packets, sndc->tx_packets, itv),
rxkb / 1024,
txkb / 1024,
S_VALUE(sndp->rx_compressed, sndc->rx_compressed, itv),
S_VALUE(sndp->tx_compressed, sndc->tx_compressed, itv),
S_VALUE(sndp->multicast, sndc->multicast, itv),
ifutil);
}
printf("\n");
xprintf0(--tab, "]");
tab--;
close_json_markup:
if (CLOSE_MARKUP(a->options)) {
json_markup_network(tab, CLOSE_JSON_MARKUP);
}
}
/*
***************************************************************************
* Display network interfaces error statistics in JSON.
*
* IN:
* @a Activity structure with statistics.
* @curr Index in array for current sample statistics.
* @tab Indentation in output.
* @itv Interval of time in jiffies.
***************************************************************************
*/
__print_funct_t json_print_net_edev_stats(struct activity *a, int curr, int tab,
unsigned long long itv)
{
int i, j;
struct stats_net_edev *snedc, *snedp;
int sep = FALSE;
if (!IS_SELECTED(a->options) || (a->nr <= 0))
goto close_json_markup;
json_markup_network(tab, OPEN_JSON_MARKUP);
tab++;
xprintf(tab++, "\"net-edev\": [");
for (i = 0; i < a->nr; i++) {
snedc = (struct stats_net_edev *) ((char *) a->buf[curr] + i * a->msize);
if (!strcmp(snedc->interface, ""))
continue;
j = check_net_edev_reg(a, curr, !curr, i);
snedp = (struct stats_net_edev *) ((char *) a->buf[!curr] + j * a->msize);
if (sep) {
printf(",\n");
}
sep = TRUE;
xprintf0(tab, "{\"iface\": \"%s\", "
"\"rxerr\": %.2f, "
"\"txerr\": %.2f, "
"\"coll\": %.2f, "
"\"rxdrop\": %.2f, "
"\"txdrop\": %.2f, "
"\"txcarr\": %.2f, "
"\"rxfram\": %.2f, "
"\"rxfifo\": %.2f, "
"\"txfifo\": %.2f}",
snedc->interface,
S_VALUE(snedp->rx_errors, snedc->rx_errors, itv),
S_VALUE(snedp->tx_errors, snedc->tx_errors, itv),
S_VALUE(snedp->collisions, snedc->collisions, itv),
S_VALUE(snedp->rx_dropped, snedc->rx_dropped, itv),
S_VALUE(snedp->tx_dropped, snedc->tx_dropped, itv),
S_VALUE(snedp->tx_carrier_errors, snedc->tx_carrier_errors, itv),
S_VALUE(snedp->rx_frame_errors, snedc->rx_frame_errors, itv),
S_VALUE(snedp->rx_fifo_errors, snedc->rx_fifo_errors, itv),
S_VALUE(snedp->tx_fifo_errors, snedc->tx_fifo_errors, itv));
}
printf("\n");
xprintf0(--tab, "]");
tab--;
close_json_markup:
if (CLOSE_MARKUP(a->options)) {
json_markup_network(tab, CLOSE_JSON_MARKUP);
}
}
/*
***************************************************************************
* Display NFS client statistics in JSON.
*
* IN:
* @a Activity structure with statistics.
* @curr Index in array for current sample statistics.
* @tab Indentation in output.
* @itv Interval of time in jiffies.
***************************************************************************
*/
__print_funct_t json_print_net_nfs_stats(struct activity *a, int curr, int tab,
unsigned long long itv)
{
struct stats_net_nfs
*snnc = (struct stats_net_nfs *) a->buf[curr],
*snnp = (struct stats_net_nfs *) a->buf[!curr];
if (!IS_SELECTED(a->options) || (a->nr <= 0))
goto close_json_markup;
json_markup_network(tab, OPEN_JSON_MARKUP);
tab++;
xprintf0(tab, "\"net-nfs\": {"
"\"call\": %.2f, "
"\"retrans\": %.2f, "
"\"read\": %.2f, "
"\"write\": %.2f, "
"\"access\": %.2f, "
"\"getatt\": %.2f}",
S_VALUE(snnp->nfs_rpccnt, snnc->nfs_rpccnt, itv),
S_VALUE(snnp->nfs_rpcretrans, snnc->nfs_rpcretrans, itv),
S_VALUE(snnp->nfs_readcnt, snnc->nfs_readcnt, itv),
S_VALUE(snnp->nfs_writecnt, snnc->nfs_writecnt, itv),
S_VALUE(snnp->nfs_accesscnt, snnc->nfs_accesscnt, itv),
S_VALUE(snnp->nfs_getattcnt, snnc->nfs_getattcnt, itv));
tab--;
close_json_markup:
if (CLOSE_MARKUP(a->options)) {
json_markup_network(tab, CLOSE_JSON_MARKUP);
}
}
/*
***************************************************************************
* Display NFS server statistics in JSON.
*
* IN:
* @a Activity structure with statistics.
* @curr Index in array for current sample statistics.
* @tab Indentation in output.
* @itv Interval of time in jiffies.
***************************************************************************
*/
__print_funct_t json_print_net_nfsd_stats(struct activity *a, int curr, int tab,
unsigned long long itv)
{
struct stats_net_nfsd
*snndc = (struct stats_net_nfsd *) a->buf[curr],
*snndp = (struct stats_net_nfsd *) a->buf[!curr];
if (!IS_SELECTED(a->options) || (a->nr <= 0))
goto close_json_markup;
json_markup_network(tab, OPEN_JSON_MARKUP);
tab++;
xprintf0(tab, "\"net-nfsd\": {"
"\"scall\": %.2f, "
"\"badcall\": %.2f, "
"\"packet\": %.2f, "
"\"udp\": %.2f, "
"\"tcp\": %.2f, "
"\"hit\": %.2f, "
"\"miss\": %.2f, "
"\"sread\": %.2f, "
"\"swrite\": %.2f, "
"\"saccess\": %.2f, "
"\"sgetatt\": %.2f}",
S_VALUE(snndp->nfsd_rpccnt, snndc->nfsd_rpccnt, itv),
S_VALUE(snndp->nfsd_rpcbad, snndc->nfsd_rpcbad, itv),
S_VALUE(snndp->nfsd_netcnt, snndc->nfsd_netcnt, itv),
S_VALUE(snndp->nfsd_netudpcnt, snndc->nfsd_netudpcnt, itv),
S_VALUE(snndp->nfsd_nettcpcnt, snndc->nfsd_nettcpcnt, itv),
S_VALUE(snndp->nfsd_rchits, snndc->nfsd_rchits, itv),
S_VALUE(snndp->nfsd_rcmisses, snndc->nfsd_rcmisses, itv),
S_VALUE(snndp->nfsd_readcnt, snndc->nfsd_readcnt, itv),
S_VALUE(snndp->nfsd_writecnt, snndc->nfsd_writecnt, itv),
S_VALUE(snndp->nfsd_accesscnt, snndc->nfsd_accesscnt, itv),
S_VALUE(snndp->nfsd_getattcnt, snndc->nfsd_getattcnt, itv));
tab--;
close_json_markup: