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Diffstat (limited to 'collectors/proc.plugin/proc_diskstats.c')
-rw-r--r--collectors/proc.plugin/proc_diskstats.c68
1 files changed, 1 insertions, 67 deletions
diff --git a/collectors/proc.plugin/proc_diskstats.c b/collectors/proc.plugin/proc_diskstats.c
index 554bc4f897..28d0e75849 100644
--- a/collectors/proc.plugin/proc_diskstats.c
+++ b/collectors/proc.plugin/proc_diskstats.c
@@ -306,7 +306,6 @@ void bcache_read_priority_stats(struct disk *d, const char *family, int update_e
d->bcache_priority_stats_update_every_usec = update_every * USEC_PER_SEC;
}
- else rrdset_next(d->st_bcache_cache_allocations);
rrddim_set_by_pointer(d->st_bcache_cache_allocations, d->rd_bcache_cache_allocations_unused, unused);
rrddim_set_by_pointer(d->st_bcache_cache_allocations, d->rd_bcache_cache_allocations_dirty, dirty);
@@ -1116,15 +1115,12 @@ int do_proc_diskstats(int update_every, usec_t dt) {
add_labels_to_disk(d, d->st_io);
}
- else rrdset_next(d->st_io);
last_readsectors = rrddim_set_by_pointer(d->st_io, d->rd_io_reads, readsectors);
last_writesectors = rrddim_set_by_pointer(d->st_io, d->rd_io_writes, writesectors);
rrdset_done(d->st_io);
}
- // --------------------------------------------------------------------
-
if (do_dc_stats && d->do_io == CONFIG_BOOLEAN_YES && d->do_ext != CONFIG_BOOLEAN_NO) {
if (unlikely(!d->st_ext_io)) {
d->st_ext_io = rrdset_create_localhost(
@@ -1145,15 +1141,12 @@ int do_proc_diskstats(int update_every, usec_t dt) {
d->rd_io_discards = rrddim_add(d->st_ext_io, "discards", NULL, d->sector_size, 1024, RRD_ALGORITHM_INCREMENTAL);
add_labels_to_disk(d, d->st_ext_io);
- } else
- rrdset_next(d->st_ext_io);
+ }
last_discardsectors = rrddim_set_by_pointer(d->st_ext_io, d->rd_io_discards, discardsectors);
rrdset_done(d->st_ext_io);
}
- // --------------------------------------------------------------------
-
if(d->do_ops == CONFIG_BOOLEAN_YES || (d->do_ops == CONFIG_BOOLEAN_AUTO &&
(reads || writes || discards || flushes ||
netdata_zero_metrics_enabled == CONFIG_BOOLEAN_YES))) {
@@ -1182,15 +1175,12 @@ int do_proc_diskstats(int update_every, usec_t dt) {
add_labels_to_disk(d, d->st_ops);
}
- else rrdset_next(d->st_ops);
last_reads = rrddim_set_by_pointer(d->st_ops, d->rd_ops_reads, reads);
last_writes = rrddim_set_by_pointer(d->st_ops, d->rd_ops_writes, writes);
rrdset_done(d->st_ops);
}
- // --------------------------------------------------------------------
-
if (do_dc_stats && d->do_ops == CONFIG_BOOLEAN_YES && d->do_ext != CONFIG_BOOLEAN_NO) {
if (unlikely(!d->st_ext_ops)) {
d->st_ext_ops = rrdset_create_localhost(
@@ -1216,8 +1206,6 @@ int do_proc_diskstats(int update_every, usec_t dt) {
add_labels_to_disk(d, d->st_ext_ops);
}
- else
- rrdset_next(d->st_ext_ops);
last_discards = rrddim_set_by_pointer(d->st_ext_ops, d->rd_ops_discards, discards);
if (do_fl_stats)
@@ -1225,8 +1213,6 @@ int do_proc_diskstats(int update_every, usec_t dt) {
rrdset_done(d->st_ext_ops);
}
- // --------------------------------------------------------------------
-
if(d->do_qops == CONFIG_BOOLEAN_YES || (d->do_qops == CONFIG_BOOLEAN_AUTO &&
(queued_ios || netdata_zero_metrics_enabled == CONFIG_BOOLEAN_YES))) {
d->do_qops = CONFIG_BOOLEAN_YES;
@@ -1253,14 +1239,11 @@ int do_proc_diskstats(int update_every, usec_t dt) {
add_labels_to_disk(d, d->st_qops);
}
- else rrdset_next(d->st_qops);
rrddim_set_by_pointer(d->st_qops, d->rd_qops_operations, queued_ios);
rrdset_done(d->st_qops);
}
- // --------------------------------------------------------------------
-
if(d->do_backlog == CONFIG_BOOLEAN_YES || (d->do_backlog == CONFIG_BOOLEAN_AUTO &&
(backlog_ms || netdata_zero_metrics_enabled == CONFIG_BOOLEAN_YES))) {
d->do_backlog = CONFIG_BOOLEAN_YES;
@@ -1287,14 +1270,11 @@ int do_proc_diskstats(int update_every, usec_t dt) {
add_labels_to_disk(d, d->st_backlog);
}
- else rrdset_next(d->st_backlog);
rrddim_set_by_pointer(d->st_backlog, d->rd_backlog_backlog, backlog_ms);
rrdset_done(d->st_backlog);
}
- // --------------------------------------------------------------------
-
if(d->do_util == CONFIG_BOOLEAN_YES || (d->do_util == CONFIG_BOOLEAN_AUTO &&
(busy_ms || netdata_zero_metrics_enabled == CONFIG_BOOLEAN_YES))) {
d->do_util = CONFIG_BOOLEAN_YES;
@@ -1321,13 +1301,10 @@ int do_proc_diskstats(int update_every, usec_t dt) {
add_labels_to_disk(d, d->st_busy);
}
- else rrdset_next(d->st_busy);
last_busy_ms = rrddim_set_by_pointer(d->st_busy, d->rd_busy_busy, busy_ms);
rrdset_done(d->st_busy);
- // --------------------------------------------------------------------
-
if(unlikely(!d->st_util)) {
d->st_util = rrdset_create_localhost(
"disk_util"
@@ -1350,7 +1327,6 @@ int do_proc_diskstats(int update_every, usec_t dt) {
add_labels_to_disk(d, d->st_util);
}
- else rrdset_next(d->st_util);
collected_number disk_utilization = (busy_ms - last_busy_ms) / (10 * update_every);
if (disk_utilization > 100)
@@ -1360,8 +1336,6 @@ int do_proc_diskstats(int update_every, usec_t dt) {
rrdset_done(d->st_util);
}
- // --------------------------------------------------------------------
-
if(d->do_mops == CONFIG_BOOLEAN_YES || (d->do_mops == CONFIG_BOOLEAN_AUTO &&
(mreads || mwrites || mdiscards ||
netdata_zero_metrics_enabled == CONFIG_BOOLEAN_YES))) {
@@ -1390,15 +1364,12 @@ int do_proc_diskstats(int update_every, usec_t dt) {
add_labels_to_disk(d, d->st_mops);
}
- else rrdset_next(d->st_mops);
rrddim_set_by_pointer(d->st_mops, d->rd_mops_reads, mreads);
rrddim_set_by_pointer(d->st_mops, d->rd_mops_writes, mwrites);
rrdset_done(d->st_mops);
}
- // --------------------------------------------------------------------
-
if(do_dc_stats && d->do_mops == CONFIG_BOOLEAN_YES && d->do_ext != CONFIG_BOOLEAN_NO) {
d->do_mops = CONFIG_BOOLEAN_YES;
@@ -1424,15 +1395,11 @@ int do_proc_diskstats(int update_every, usec_t dt) {
add_labels_to_disk(d, d->st_ext_mops);
}
- else
- rrdset_next(d->st_ext_mops);
rrddim_set_by_pointer(d->st_ext_mops, d->rd_mops_discards, mdiscards);
rrdset_done(d->st_ext_mops);
}
- // --------------------------------------------------------------------
-
if(d->do_iotime == CONFIG_BOOLEAN_YES || (d->do_iotime == CONFIG_BOOLEAN_AUTO &&
(readms || writems || discardms || flushms || netdata_zero_metrics_enabled == CONFIG_BOOLEAN_YES))) {
d->do_iotime = CONFIG_BOOLEAN_YES;
@@ -1460,15 +1427,12 @@ int do_proc_diskstats(int update_every, usec_t dt) {
add_labels_to_disk(d, d->st_iotime);
}
- else rrdset_next(d->st_iotime);
last_readms = rrddim_set_by_pointer(d->st_iotime, d->rd_iotime_reads, readms);
last_writems = rrddim_set_by_pointer(d->st_iotime, d->rd_iotime_writes, writems);
rrdset_done(d->st_iotime);
}
- // --------------------------------------------------------------------
-
if(do_dc_stats && d->do_iotime == CONFIG_BOOLEAN_YES && d->do_ext != CONFIG_BOOLEAN_NO) {
if(unlikely(!d->st_ext_iotime)) {
d->st_ext_iotime = rrdset_create_localhost(
@@ -1494,8 +1458,6 @@ int do_proc_diskstats(int update_every, usec_t dt) {
add_labels_to_disk(d, d->st_ext_iotime);
}
- else
- rrdset_next(d->st_ext_iotime);
last_discardms = rrddim_set_by_pointer(d->st_ext_iotime, d->rd_iotime_discards, discardms);
if (do_fl_stats)
@@ -1503,7 +1465,6 @@ int do_proc_diskstats(int update_every, usec_t dt) {
rrdset_done(d->st_ext_iotime);
}
- // --------------------------------------------------------------------
// calculate differential charts
// only if this is not the first time we run
@@ -1538,7 +1499,6 @@ int do_proc_diskstats(int update_every, usec_t dt) {
add_labels_to_disk(d, d->st_await);
}
- else rrdset_next(d->st_await);
rrddim_set_by_pointer(d->st_await, d->rd_await_reads, (reads - last_reads) ? (readms - last_readms) / (reads - last_reads) : 0);
rrddim_set_by_pointer(d->st_await, d->rd_await_writes, (writes - last_writes) ? (writems - last_writems) / (writes - last_writes) : 0);
@@ -1570,8 +1530,6 @@ int do_proc_diskstats(int update_every, usec_t dt) {
add_labels_to_disk(d, d->st_ext_await);
}
- else
- rrdset_next(d->st_ext_await);
rrddim_set_by_pointer(
d->st_ext_await, d->rd_await_discards,
@@ -1613,7 +1571,6 @@ int do_proc_diskstats(int update_every, usec_t dt) {
add_labels_to_disk(d, d->st_avgsz);
}
- else rrdset_next(d->st_avgsz);
rrddim_set_by_pointer(d->st_avgsz, d->rd_avgsz_reads, (reads - last_reads) ? (readsectors - last_readsectors) / (reads - last_reads) : 0);
rrddim_set_by_pointer(d->st_avgsz, d->rd_avgsz_writes, (writes - last_writes) ? (writesectors - last_writesectors) / (writes - last_writes) : 0);
@@ -1643,8 +1600,6 @@ int do_proc_diskstats(int update_every, usec_t dt) {
add_labels_to_disk(d, d->st_ext_avgsz);
}
- else
- rrdset_next(d->st_ext_avgsz);
rrddim_set_by_pointer(
d->st_ext_avgsz, d->rd_avgsz_discards,
@@ -1682,15 +1637,12 @@ int do_proc_diskstats(int update_every, usec_t dt) {
add_labels_to_disk(d, d->st_svctm);
}
- else
- rrdset_next(d->st_svctm);
rrddim_set_by_pointer(d->st_svctm, d->rd_svctm_svctm, ((reads - last_reads) + (writes - last_writes)) ? (busy_ms - last_busy_ms) / ((reads - last_reads) + (writes - last_writes)) : 0);
rrdset_done(d->st_svctm);
}
}
- // --------------------------------------------------------------------------
// read bcache metrics and generate the bcache charts
if(d->device_is_bcache && d->do_bcache != CONFIG_BOOLEAN_NO) {
@@ -1791,8 +1743,6 @@ int do_proc_diskstats(int update_every, usec_t dt) {
add_labels_to_disk(d, d->st_bcache_hit_ratio);
}
- else
- rrdset_next(d->st_bcache_hit_ratio);
rrddim_set_by_pointer(d->st_bcache_hit_ratio, d->rd_bcache_hit_ratio_5min, stats_five_minute_cache_hit_ratio);
rrddim_set_by_pointer(d->st_bcache_hit_ratio, d->rd_bcache_hit_ratio_1hour, stats_hour_cache_hit_ratio);
@@ -1824,8 +1774,6 @@ int do_proc_diskstats(int update_every, usec_t dt) {
add_labels_to_disk(d, d->st_bcache_rates);
}
- else
- rrdset_next(d->st_bcache_rates);
rrddim_set_by_pointer(d->st_bcache_rates, d->rd_bcache_rate_writeback, writeback_rate);
rrddim_set_by_pointer(d->st_bcache_rates, d->rd_bcache_rate_congested, cache_congested);
@@ -1853,8 +1801,6 @@ int do_proc_diskstats(int update_every, usec_t dt) {
add_labels_to_disk(d, d->st_bcache_size);
}
- else
- rrdset_next(d->st_bcache_size);
rrddim_set_by_pointer(d->st_bcache_size, d->rd_bcache_dirty_size, dirty_data);
rrdset_done(d->st_bcache_size);
@@ -1881,8 +1827,6 @@ int do_proc_diskstats(int update_every, usec_t dt) {
add_labels_to_disk(d, d->st_bcache_usage);
}
- else
- rrdset_next(d->st_bcache_usage);
rrddim_set_by_pointer(d->st_bcache_usage, d->rd_bcache_available_percent, cache_available_percent);
rrdset_done(d->st_bcache_usage);
@@ -1911,8 +1855,6 @@ int do_proc_diskstats(int update_every, usec_t dt) {
add_labels_to_disk(d, d->st_bcache_cache_read_races);
}
- else
- rrdset_next(d->st_bcache_cache_read_races);
rrddim_set_by_pointer(d->st_bcache_cache_read_races, d->rd_bcache_cache_read_races, cache_read_races);
rrddim_set_by_pointer(d->st_bcache_cache_read_races, d->rd_bcache_cache_io_errors, cache_io_errors);
@@ -1950,8 +1892,6 @@ int do_proc_diskstats(int update_every, usec_t dt) {
add_labels_to_disk(d, d->st_bcache);
}
- else
- rrdset_next(d->st_bcache);
rrddim_set_by_pointer(d->st_bcache, d->rd_bcache_hits, stats_total_cache_hits);
rrddim_set_by_pointer(d->st_bcache, d->rd_bcache_misses, stats_total_cache_misses);
@@ -1988,7 +1928,6 @@ int do_proc_diskstats(int update_every, usec_t dt) {
add_labels_to_disk(d, d->st_bcache_bypass);
}
- else rrdset_next(d->st_bcache_bypass);
rrddim_set_by_pointer(d->st_bcache_bypass, d->rd_bcache_bypass_hits, stats_total_cache_bypass_hits);
rrddim_set_by_pointer(d->st_bcache_bypass, d->rd_bcache_bypass_misses, stats_total_cache_bypass_misses);
@@ -1997,8 +1936,6 @@ int do_proc_diskstats(int update_every, usec_t dt) {
}
}
-
- // ------------------------------------------------------------------------
// update the system total I/O
if(global_do_io == CONFIG_BOOLEAN_YES || (global_do_io == CONFIG_BOOLEAN_AUTO &&
@@ -2026,15 +1963,12 @@ int do_proc_diskstats(int update_every, usec_t dt) {
rd_in = rrddim_add(st_io, "in", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
rd_out = rrddim_add(st_io, "out", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
}
- else rrdset_next(st_io);
rrddim_set_by_pointer(st_io, rd_in, system_read_kb);
rrddim_set_by_pointer(st_io, rd_out, system_write_kb);
rrdset_done(st_io);
}
-
- // ------------------------------------------------------------------------
// cleanup removed disks
struct disk *d = disk_root, *last = NULL;