forked from netdata/netdata
-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathproc_vmstat.c
483 lines (455 loc) · 29.5 KB
/
proc_vmstat.c
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include "common.h"
#include "log.h"
#include "appconfig.h"
#include "procfile.h"
#include "rrd.h"
#include "plugin_proc.h"
int do_proc_vmstat(int update_every, unsigned long long dt) {
static procfile *ff = NULL;
static int do_swapio = -1, do_io = -1, do_pgfaults = -1, gen_hashes = -1;
// static uint32_t hash_allocstall = -1;
// static uint32_t hash_compact_blocks_moved = -1;
// static uint32_t hash_compact_fail = -1;
// static uint32_t hash_compact_pagemigrate_failed = -1;
// static uint32_t hash_compact_pages_moved = -1;
// static uint32_t hash_compact_stall = -1;
// static uint32_t hash_compact_success = -1;
// static uint32_t hash_htlb_buddy_alloc_fail = -1;
// static uint32_t hash_htlb_buddy_alloc_success = -1;
// static uint32_t hash_kswapd_high_wmark_hit_quickly = -1;
// static uint32_t hash_kswapd_inodesteal = -1;
// static uint32_t hash_kswapd_low_wmark_hit_quickly = -1;
// static uint32_t hash_kswapd_skip_congestion_wait = -1;
// static uint32_t hash_nr_active_anon = -1;
// static uint32_t hash_nr_active_file = -1;
// static uint32_t hash_nr_anon_pages = -1;
// static uint32_t hash_nr_anon_transparent_hugepages = -1;
// static uint32_t hash_nr_bounce = -1;
// static uint32_t hash_nr_dirtied = -1;
// static uint32_t hash_nr_dirty = -1;
// static uint32_t hash_nr_dirty_background_threshold = -1;
// static uint32_t hash_nr_dirty_threshold = -1;
// static uint32_t hash_nr_file_pages = -1;
// static uint32_t hash_nr_free_pages = -1;
// static uint32_t hash_nr_inactive_anon = -1;
// static uint32_t hash_nr_inactive_file = -1;
// static uint32_t hash_nr_isolated_anon = -1;
// static uint32_t hash_nr_isolated_file = -1;
// static uint32_t hash_nr_kernel_stack = -1;
// static uint32_t hash_nr_mapped = -1;
// static uint32_t hash_nr_mlock = -1;
// static uint32_t hash_nr_page_table_pages = -1;
// static uint32_t hash_nr_shmem = -1;
// static uint32_t hash_nr_slab_reclaimable = -1;
// static uint32_t hash_nr_slab_unreclaimable = -1;
// static uint32_t hash_nr_unevictable = -1;
// static uint32_t hash_nr_unstable = -1;
// static uint32_t hash_nr_vmscan_immediate_reclaim = -1;
// static uint32_t hash_nr_vmscan_write = -1;
// static uint32_t hash_nr_writeback = -1;
// static uint32_t hash_nr_writeback_temp = -1;
// static uint32_t hash_nr_written = -1;
// static uint32_t hash_pageoutrun = -1;
// static uint32_t hash_pgactivate = -1;
// static uint32_t hash_pgalloc_dma = -1;
// static uint32_t hash_pgalloc_dma32 = -1;
// static uint32_t hash_pgalloc_movable = -1;
// static uint32_t hash_pgalloc_normal = -1;
// static uint32_t hash_pgdeactivate = -1;
static uint32_t hash_pgfault = -1;
// static uint32_t hash_pgfree = -1;
// static uint32_t hash_pginodesteal = -1;
static uint32_t hash_pgmajfault = -1;
static uint32_t hash_pgpgin = -1;
static uint32_t hash_pgpgout = -1;
// static uint32_t hash_pgrefill_dma = -1;
// static uint32_t hash_pgrefill_dma32 = -1;
// static uint32_t hash_pgrefill_movable = -1;
// static uint32_t hash_pgrefill_normal = -1;
// static uint32_t hash_pgrotated = -1;
// static uint32_t hash_pgscan_direct_dma = -1;
// static uint32_t hash_pgscan_direct_dma32 = -1;
// static uint32_t hash_pgscan_direct_movable = -1;
// static uint32_t hash_pgscan_direct_normal = -1;
// static uint32_t hash_pgscan_kswapd_dma = -1;
// static uint32_t hash_pgscan_kswapd_dma32 = -1;
// static uint32_t hash_pgscan_kswapd_movable = -1;
// static uint32_t hash_pgscan_kswapd_normal = -1;
// static uint32_t hash_pgsteal_direct_dma = -1;
// static uint32_t hash_pgsteal_direct_dma32 = -1;
// static uint32_t hash_pgsteal_direct_movable = -1;
// static uint32_t hash_pgsteal_direct_normal = -1;
// static uint32_t hash_pgsteal_kswapd_dma = -1;
// static uint32_t hash_pgsteal_kswapd_dma32 = -1;
// static uint32_t hash_pgsteal_kswapd_movable = -1;
// static uint32_t hash_pgsteal_kswapd_normal = -1;
static uint32_t hash_pswpin = -1;
static uint32_t hash_pswpout = -1;
// static uint32_t hash_slabs_scanned = -1;
// static uint32_t hash_thp_collapse_alloc = -1;
// static uint32_t hash_thp_collapse_alloc_failed = -1;
// static uint32_t hash_thp_fault_alloc = -1;
// static uint32_t hash_thp_fault_fallback = -1;
// static uint32_t hash_thp_split = -1;
// static uint32_t hash_unevictable_pgs_cleared = -1;
// static uint32_t hash_unevictable_pgs_culled = -1;
// static uint32_t hash_unevictable_pgs_mlocked = -1;
// static uint32_t hash_unevictable_pgs_mlockfreed = -1;
// static uint32_t hash_unevictable_pgs_munlocked = -1;
// static uint32_t hash_unevictable_pgs_rescued = -1;
// static uint32_t hash_unevictable_pgs_scanned = -1;
// static uint32_t hash_unevictable_pgs_stranded = -1;
if(gen_hashes != 1) {
gen_hashes = 1;
// hash_allocstall = simple_hash("allocstall");
// hash_compact_blocks_moved = simple_hash("compact_blocks_moved");
// hash_compact_fail = simple_hash("compact_fail");
// hash_compact_pagemigrate_failed = simple_hash("compact_pagemigrate_failed");
// hash_compact_pages_moved = simple_hash("compact_pages_moved");
// hash_compact_stall = simple_hash("compact_stall");
// hash_compact_success = simple_hash("compact_success");
// hash_htlb_buddy_alloc_fail = simple_hash("htlb_buddy_alloc_fail");
// hash_htlb_buddy_alloc_success = simple_hash("htlb_buddy_alloc_success");
// hash_kswapd_high_wmark_hit_quickly = simple_hash("kswapd_high_wmark_hit_quickly");
// hash_kswapd_inodesteal = simple_hash("kswapd_inodesteal");
// hash_kswapd_low_wmark_hit_quickly = simple_hash("kswapd_low_wmark_hit_quickly");
// hash_kswapd_skip_congestion_wait = simple_hash("kswapd_skip_congestion_wait");
// hash_nr_active_anon = simple_hash("nr_active_anon");
// hash_nr_active_file = simple_hash("nr_active_file");
// hash_nr_anon_pages = simple_hash("nr_anon_pages");
// hash_nr_anon_transparent_hugepages = simple_hash("nr_anon_transparent_hugepages");
// hash_nr_bounce = simple_hash("nr_bounce");
// hash_nr_dirtied = simple_hash("nr_dirtied");
// hash_nr_dirty = simple_hash("nr_dirty");
// hash_nr_dirty_background_threshold = simple_hash("nr_dirty_background_threshold");
// hash_nr_dirty_threshold = simple_hash("nr_dirty_threshold");
// hash_nr_file_pages = simple_hash("nr_file_pages");
// hash_nr_free_pages = simple_hash("nr_free_pages");
// hash_nr_inactive_anon = simple_hash("nr_inactive_anon");
// hash_nr_inactive_file = simple_hash("nr_inactive_file");
// hash_nr_isolated_anon = simple_hash("nr_isolated_anon");
// hash_nr_isolated_file = simple_hash("nr_isolated_file");
// hash_nr_kernel_stack = simple_hash("nr_kernel_stack");
// hash_nr_mapped = simple_hash("nr_mapped");
// hash_nr_mlock = simple_hash("nr_mlock");
// hash_nr_page_table_pages = simple_hash("nr_page_table_pages");
// hash_nr_shmem = simple_hash("nr_shmem");
// hash_nr_slab_reclaimable = simple_hash("nr_slab_reclaimable");
// hash_nr_slab_unreclaimable = simple_hash("nr_slab_unreclaimable");
// hash_nr_unevictable = simple_hash("nr_unevictable");
// hash_nr_unstable = simple_hash("nr_unstable");
// hash_nr_vmscan_immediate_reclaim = simple_hash("nr_vmscan_immediate_reclaim");
// hash_nr_vmscan_write = simple_hash("nr_vmscan_write");
// hash_nr_writeback = simple_hash("nr_writeback");
// hash_nr_writeback_temp = simple_hash("nr_writeback_temp");
// hash_nr_written = simple_hash("nr_written");
// hash_pageoutrun = simple_hash("pageoutrun");
// hash_pgactivate = simple_hash("pgactivate");
// hash_pgalloc_dma = simple_hash("pgalloc_dma");
// hash_pgalloc_dma32 = simple_hash("pgalloc_dma32");
// hash_pgalloc_movable = simple_hash("pgalloc_movable");
// hash_pgalloc_normal = simple_hash("pgalloc_normal");
// hash_pgdeactivate = simple_hash("pgdeactivate");
hash_pgfault = simple_hash("pgfault");
// hash_pgfree = simple_hash("pgfree");
// hash_pginodesteal = simple_hash("pginodesteal");
hash_pgmajfault = simple_hash("pgmajfault");
hash_pgpgin = simple_hash("pgpgin");
hash_pgpgout = simple_hash("pgpgout");
// hash_pgrefill_dma = simple_hash("pgrefill_dma");
// hash_pgrefill_dma32 = simple_hash("pgrefill_dma32");
// hash_pgrefill_movable = simple_hash("pgrefill_movable");
// hash_pgrefill_normal = simple_hash("pgrefill_normal");
// hash_pgrotated = simple_hash("pgrotated");
// hash_pgscan_direct_dma = simple_hash("pgscan_direct_dma");
// hash_pgscan_direct_dma32 = simple_hash("pgscan_direct_dma32");
// hash_pgscan_direct_movable = simple_hash("pgscan_direct_movable");
// hash_pgscan_direct_normal = simple_hash("pgscan_direct_normal");
// hash_pgscan_kswapd_dma = simple_hash("pgscan_kswapd_dma");
// hash_pgscan_kswapd_dma32 = simple_hash("pgscan_kswapd_dma32");
// hash_pgscan_kswapd_movable = simple_hash("pgscan_kswapd_movable");
// hash_pgscan_kswapd_normal = simple_hash("pgscan_kswapd_normal");
// hash_pgsteal_direct_dma = simple_hash("pgsteal_direct_dma");
// hash_pgsteal_direct_dma32 = simple_hash("pgsteal_direct_dma32");
// hash_pgsteal_direct_movable = simple_hash("pgsteal_direct_movable");
// hash_pgsteal_direct_normal = simple_hash("pgsteal_direct_normal");
// hash_pgsteal_kswapd_dma = simple_hash("pgsteal_kswapd_dma");
// hash_pgsteal_kswapd_dma32 = simple_hash("pgsteal_kswapd_dma32");
// hash_pgsteal_kswapd_movable = simple_hash("pgsteal_kswapd_movable");
// hash_pgsteal_kswapd_normal = simple_hash("pgsteal_kswapd_normal");
hash_pswpin = simple_hash("pswpin");
hash_pswpout = simple_hash("pswpout");
// hash_slabs_scanned = simple_hash("slabs_scanned");
// hash_thp_collapse_alloc = simple_hash("thp_collapse_alloc");
// hash_thp_collapse_alloc_failed = simple_hash("thp_collapse_alloc_failed");
// hash_thp_fault_alloc = simple_hash("thp_fault_alloc");
// hash_thp_fault_fallback = simple_hash("thp_fault_fallback");
// hash_thp_split = simple_hash("thp_split");
// hash_unevictable_pgs_cleared = simple_hash("unevictable_pgs_cleared");
// hash_unevictable_pgs_culled = simple_hash("unevictable_pgs_culled");
// hash_unevictable_pgs_mlocked = simple_hash("unevictable_pgs_mlocked");
// hash_unevictable_pgs_mlockfreed = simple_hash("unevictable_pgs_mlockfreed");
// hash_unevictable_pgs_munlocked = simple_hash("unevictable_pgs_munlocked");
// hash_unevictable_pgs_rescued = simple_hash("unevictable_pgs_rescued");
// hash_unevictable_pgs_scanned = simple_hash("unevictable_pgs_scanned");
// hash_unevictable_pgs_stranded = simple_hash("unevictable_pgs_stranded");
}
if(do_swapio == -1) do_swapio = config_get_boolean("plugin:proc:/proc/vmstat", "swap i/o", 1);
if(do_io == -1) do_io = config_get_boolean("plugin:proc:/proc/vmstat", "disk i/o", 1);
if(do_pgfaults == -1) do_pgfaults = config_get_boolean("plugin:proc:/proc/vmstat", "memory page faults", 1);
if(dt) {};
if(!ff) {
char filename[FILENAME_MAX + 1];
snprintfz(filename, FILENAME_MAX, "%s%s", global_host_prefix, "/proc/vmstat");
ff = procfile_open(config_get("plugin:proc:/proc/vmstat", "filename to monitor", filename), " \t:", PROCFILE_FLAG_DEFAULT);
}
if(!ff) return 1;
ff = procfile_readall(ff);
if(!ff) return 0; // we return 0, so that we will retry to open it next time
uint32_t lines = procfile_lines(ff), l;
uint32_t words;
// unsigned long long allocstall = 0ULL;
// unsigned long long compact_blocks_moved = 0ULL;
// unsigned long long compact_fail = 0ULL;
// unsigned long long compact_pagemigrate_failed = 0ULL;
// unsigned long long compact_pages_moved = 0ULL;
// unsigned long long compact_stall = 0ULL;
// unsigned long long compact_success = 0ULL;
// unsigned long long htlb_buddy_alloc_fail = 0ULL;
// unsigned long long htlb_buddy_alloc_success = 0ULL;
// unsigned long long kswapd_high_wmark_hit_quickly = 0ULL;
// unsigned long long kswapd_inodesteal = 0ULL;
// unsigned long long kswapd_low_wmark_hit_quickly = 0ULL;
// unsigned long long kswapd_skip_congestion_wait = 0ULL;
// unsigned long long nr_active_anon = 0ULL;
// unsigned long long nr_active_file = 0ULL;
// unsigned long long nr_anon_pages = 0ULL;
// unsigned long long nr_anon_transparent_hugepages = 0ULL;
// unsigned long long nr_bounce = 0ULL;
// unsigned long long nr_dirtied = 0ULL;
// unsigned long long nr_dirty = 0ULL;
// unsigned long long nr_dirty_background_threshold = 0ULL;
// unsigned long long nr_dirty_threshold = 0ULL;
// unsigned long long nr_file_pages = 0ULL;
// unsigned long long nr_free_pages = 0ULL;
// unsigned long long nr_inactive_anon = 0ULL;
// unsigned long long nr_inactive_file = 0ULL;
// unsigned long long nr_isolated_anon = 0ULL;
// unsigned long long nr_isolated_file = 0ULL;
// unsigned long long nr_kernel_stack = 0ULL;
// unsigned long long nr_mapped = 0ULL;
// unsigned long long nr_mlock = 0ULL;
// unsigned long long nr_page_table_pages = 0ULL;
// unsigned long long nr_shmem = 0ULL;
// unsigned long long nr_slab_reclaimable = 0ULL;
// unsigned long long nr_slab_unreclaimable = 0ULL;
// unsigned long long nr_unevictable = 0ULL;
// unsigned long long nr_unstable = 0ULL;
// unsigned long long nr_vmscan_immediate_reclaim = 0ULL;
// unsigned long long nr_vmscan_write = 0ULL;
// unsigned long long nr_writeback = 0ULL;
// unsigned long long nr_writeback_temp = 0ULL;
// unsigned long long nr_written = 0ULL;
// unsigned long long pageoutrun = 0ULL;
// unsigned long long pgactivate = 0ULL;
// unsigned long long pgalloc_dma = 0ULL;
// unsigned long long pgalloc_dma32 = 0ULL;
// unsigned long long pgalloc_movable = 0ULL;
// unsigned long long pgalloc_normal = 0ULL;
// unsigned long long pgdeactivate = 0ULL;
unsigned long long pgfault = 0ULL;
// unsigned long long pgfree = 0ULL;
// unsigned long long pginodesteal = 0ULL;
unsigned long long pgmajfault = 0ULL;
unsigned long long pgpgin = 0ULL;
unsigned long long pgpgout = 0ULL;
// unsigned long long pgrefill_dma = 0ULL;
// unsigned long long pgrefill_dma32 = 0ULL;
// unsigned long long pgrefill_movable = 0ULL;
// unsigned long long pgrefill_normal = 0ULL;
// unsigned long long pgrotated = 0ULL;
// unsigned long long pgscan_direct_dma = 0ULL;
// unsigned long long pgscan_direct_dma32 = 0ULL;
// unsigned long long pgscan_direct_movable = 0ULL;
// unsigned long long pgscan_direct_normal = 0ULL;
// unsigned long long pgscan_kswapd_dma = 0ULL;
// unsigned long long pgscan_kswapd_dma32 = 0ULL;
// unsigned long long pgscan_kswapd_movable = 0ULL;
// unsigned long long pgscan_kswapd_normal = 0ULL;
// unsigned long long pgsteal_direct_dma = 0ULL;
// unsigned long long pgsteal_direct_dma32 = 0ULL;
// unsigned long long pgsteal_direct_movable = 0ULL;
// unsigned long long pgsteal_direct_normal = 0ULL;
// unsigned long long pgsteal_kswapd_dma = 0ULL;
// unsigned long long pgsteal_kswapd_dma32 = 0ULL;
// unsigned long long pgsteal_kswapd_movable = 0ULL;
// unsigned long long pgsteal_kswapd_normal = 0ULL;
unsigned long long pswpin = 0ULL;
unsigned long long pswpout = 0ULL;
// unsigned long long slabs_scanned = 0ULL;
// unsigned long long thp_collapse_alloc = 0ULL;
// unsigned long long thp_collapse_alloc_failed = 0ULL;
// unsigned long long thp_fault_alloc = 0ULL;
// unsigned long long thp_fault_fallback = 0ULL;
// unsigned long long thp_split = 0ULL;
// unsigned long long unevictable_pgs_cleared = 0ULL;
// unsigned long long unevictable_pgs_culled = 0ULL;
// unsigned long long unevictable_pgs_mlocked = 0ULL;
// unsigned long long unevictable_pgs_mlockfreed = 0ULL;
// unsigned long long unevictable_pgs_munlocked = 0ULL;
// unsigned long long unevictable_pgs_rescued = 0ULL;
// unsigned long long unevictable_pgs_scanned = 0ULL;
// unsigned long long unevictable_pgs_stranded = 0ULL;
for(l = 0; l < lines ;l++) {
words = procfile_linewords(ff, l);
if(words < 2) {
if(words) error("Cannot read /proc/vmstat line %u. Expected 2 params, read %u.", l, words);
continue;
}
char *name = procfile_lineword(ff, l, 0);
char * value = procfile_lineword(ff, l, 1);
if(!name || !*name || !value || !*value) continue;
uint32_t hash = simple_hash(name);
if(0) ;
// else if(hash == hash_allocstall && strcmp(name, "allocstall") == 0) allocstall = strtoull(value, NULL, 10);
// else if(hash == hash_compact_blocks_moved && strcmp(name, "compact_blocks_moved") == 0) compact_blocks_moved = strtoull(value, NULL, 10);
// else if(hash == hash_compact_fail && strcmp(name, "compact_fail") == 0) compact_fail = strtoull(value, NULL, 10);
// else if(hash == hash_compact_pagemigrate_failed && strcmp(name, "compact_pagemigrate_failed") == 0) compact_pagemigrate_failed = strtoull(value, NULL, 10);
// else if(hash == hash_compact_pages_moved && strcmp(name, "compact_pages_moved") == 0) compact_pages_moved = strtoull(value, NULL, 10);
// else if(hash == hash_compact_stall && strcmp(name, "compact_stall") == 0) compact_stall = strtoull(value, NULL, 10);
// else if(hash == hash_compact_success && strcmp(name, "compact_success") == 0) compact_success = strtoull(value, NULL, 10);
// else if(hash == hash_htlb_buddy_alloc_fail && strcmp(name, "htlb_buddy_alloc_fail") == 0) htlb_buddy_alloc_fail = strtoull(value, NULL, 10);
// else if(hash == hash_htlb_buddy_alloc_success && strcmp(name, "htlb_buddy_alloc_success") == 0) htlb_buddy_alloc_success = strtoull(value, NULL, 10);
// else if(hash == hash_kswapd_high_wmark_hit_quickly && strcmp(name, "kswapd_high_wmark_hit_quickly") == 0) kswapd_high_wmark_hit_quickly = strtoull(value, NULL, 10);
// else if(hash == hash_kswapd_inodesteal && strcmp(name, "kswapd_inodesteal") == 0) kswapd_inodesteal = strtoull(value, NULL, 10);
// else if(hash == hash_kswapd_low_wmark_hit_quickly && strcmp(name, "kswapd_low_wmark_hit_quickly") == 0) kswapd_low_wmark_hit_quickly = strtoull(value, NULL, 10);
// else if(hash == hash_kswapd_skip_congestion_wait && strcmp(name, "kswapd_skip_congestion_wait") == 0) kswapd_skip_congestion_wait = strtoull(value, NULL, 10);
// else if(hash == hash_nr_active_anon && strcmp(name, "nr_active_anon") == 0) nr_active_anon = strtoull(value, NULL, 10);
// else if(hash == hash_nr_active_file && strcmp(name, "nr_active_file") == 0) nr_active_file = strtoull(value, NULL, 10);
// else if(hash == hash_nr_anon_pages && strcmp(name, "nr_anon_pages") == 0) nr_anon_pages = strtoull(value, NULL, 10);
// else if(hash == hash_nr_anon_transparent_hugepages && strcmp(name, "nr_anon_transparent_hugepages") == 0) nr_anon_transparent_hugepages = strtoull(value, NULL, 10);
// else if(hash == hash_nr_bounce && strcmp(name, "nr_bounce") == 0) nr_bounce = strtoull(value, NULL, 10);
// else if(hash == hash_nr_dirtied && strcmp(name, "nr_dirtied") == 0) nr_dirtied = strtoull(value, NULL, 10);
// else if(hash == hash_nr_dirty && strcmp(name, "nr_dirty") == 0) nr_dirty = strtoull(value, NULL, 10);
// else if(hash == hash_nr_dirty_background_threshold && strcmp(name, "nr_dirty_background_threshold") == 0) nr_dirty_background_threshold = strtoull(value, NULL, 10);
// else if(hash == hash_nr_dirty_threshold && strcmp(name, "nr_dirty_threshold") == 0) nr_dirty_threshold = strtoull(value, NULL, 10);
// else if(hash == hash_nr_file_pages && strcmp(name, "nr_file_pages") == 0) nr_file_pages = strtoull(value, NULL, 10);
// else if(hash == hash_nr_free_pages && strcmp(name, "nr_free_pages") == 0) nr_free_pages = strtoull(value, NULL, 10);
// else if(hash == hash_nr_inactive_anon && strcmp(name, "nr_inactive_anon") == 0) nr_inactive_anon = strtoull(value, NULL, 10);
// else if(hash == hash_nr_inactive_file && strcmp(name, "nr_inactive_file") == 0) nr_inactive_file = strtoull(value, NULL, 10);
// else if(hash == hash_nr_isolated_anon && strcmp(name, "nr_isolated_anon") == 0) nr_isolated_anon = strtoull(value, NULL, 10);
// else if(hash == hash_nr_isolated_file && strcmp(name, "nr_isolated_file") == 0) nr_isolated_file = strtoull(value, NULL, 10);
// else if(hash == hash_nr_kernel_stack && strcmp(name, "nr_kernel_stack") == 0) nr_kernel_stack = strtoull(value, NULL, 10);
// else if(hash == hash_nr_mapped && strcmp(name, "nr_mapped") == 0) nr_mapped = strtoull(value, NULL, 10);
// else if(hash == hash_nr_mlock && strcmp(name, "nr_mlock") == 0) nr_mlock = strtoull(value, NULL, 10);
// else if(hash == hash_nr_page_table_pages && strcmp(name, "nr_page_table_pages") == 0) nr_page_table_pages = strtoull(value, NULL, 10);
// else if(hash == hash_nr_shmem && strcmp(name, "nr_shmem") == 0) nr_shmem = strtoull(value, NULL, 10);
// else if(hash == hash_nr_slab_reclaimable && strcmp(name, "nr_slab_reclaimable") == 0) nr_slab_reclaimable = strtoull(value, NULL, 10);
// else if(hash == hash_nr_slab_unreclaimable && strcmp(name, "nr_slab_unreclaimable") == 0) nr_slab_unreclaimable = strtoull(value, NULL, 10);
// else if(hash == hash_nr_unevictable && strcmp(name, "nr_unevictable") == 0) nr_unevictable = strtoull(value, NULL, 10);
// else if(hash == hash_nr_unstable && strcmp(name, "nr_unstable") == 0) nr_unstable = strtoull(value, NULL, 10);
// else if(hash == hash_nr_vmscan_immediate_reclaim && strcmp(name, "nr_vmscan_immediate_reclaim") == 0) nr_vmscan_immediate_reclaim = strtoull(value, NULL, 10);
// else if(hash == hash_nr_vmscan_write && strcmp(name, "nr_vmscan_write") == 0) nr_vmscan_write = strtoull(value, NULL, 10);
// else if(hash == hash_nr_writeback && strcmp(name, "nr_writeback") == 0) nr_writeback = strtoull(value, NULL, 10);
// else if(hash == hash_nr_writeback_temp && strcmp(name, "nr_writeback_temp") == 0) nr_writeback_temp = strtoull(value, NULL, 10);
// else if(hash == hash_nr_written && strcmp(name, "nr_written") == 0) nr_written = strtoull(value, NULL, 10);
// else if(hash == hash_pageoutrun && strcmp(name, "pageoutrun") == 0) pageoutrun = strtoull(value, NULL, 10);
// else if(hash == hash_pgactivate && strcmp(name, "pgactivate") == 0) pgactivate = strtoull(value, NULL, 10);
// else if(hash == hash_pgalloc_dma && strcmp(name, "pgalloc_dma") == 0) pgalloc_dma = strtoull(value, NULL, 10);
// else if(hash == hash_pgalloc_dma32 && strcmp(name, "pgalloc_dma32") == 0) pgalloc_dma32 = strtoull(value, NULL, 10);
// else if(hash == hash_pgalloc_movable && strcmp(name, "pgalloc_movable") == 0) pgalloc_movable = strtoull(value, NULL, 10);
// else if(hash == hash_pgalloc_normal && strcmp(name, "pgalloc_normal") == 0) pgalloc_normal = strtoull(value, NULL, 10);
// else if(hash == hash_pgdeactivate && strcmp(name, "pgdeactivate") == 0) pgdeactivate = strtoull(value, NULL, 10);
else if(hash == hash_pgfault && strcmp(name, "pgfault") == 0) pgfault = strtoull(value, NULL, 10);
// else if(hash == hash_pgfree && strcmp(name, "pgfree") == 0) pgfree = strtoull(value, NULL, 10);
// else if(hash == hash_pginodesteal && strcmp(name, "pginodesteal") == 0) pginodesteal = strtoull(value, NULL, 10);
else if(hash == hash_pgmajfault && strcmp(name, "pgmajfault") == 0) pgmajfault = strtoull(value, NULL, 10);
else if(hash == hash_pgpgin && strcmp(name, "pgpgin") == 0) pgpgin = strtoull(value, NULL, 10);
else if(hash == hash_pgpgout && strcmp(name, "pgpgout") == 0) pgpgout = strtoull(value, NULL, 10);
// else if(hash == hash_pgrefill_dma && strcmp(name, "pgrefill_dma") == 0) pgrefill_dma = strtoull(value, NULL, 10);
// else if(hash == hash_pgrefill_dma32 && strcmp(name, "pgrefill_dma32") == 0) pgrefill_dma32 = strtoull(value, NULL, 10);
// else if(hash == hash_pgrefill_movable && strcmp(name, "pgrefill_movable") == 0) pgrefill_movable = strtoull(value, NULL, 10);
// else if(hash == hash_pgrefill_normal && strcmp(name, "pgrefill_normal") == 0) pgrefill_normal = strtoull(value, NULL, 10);
// else if(hash == hash_pgrotated && strcmp(name, "pgrotated") == 0) pgrotated = strtoull(value, NULL, 10);
// else if(hash == hash_pgscan_direct_dma && strcmp(name, "pgscan_direct_dma") == 0) pgscan_direct_dma = strtoull(value, NULL, 10);
// else if(hash == hash_pgscan_direct_dma32 && strcmp(name, "pgscan_direct_dma32") == 0) pgscan_direct_dma32 = strtoull(value, NULL, 10);
// else if(hash == hash_pgscan_direct_movable && strcmp(name, "pgscan_direct_movable") == 0) pgscan_direct_movable = strtoull(value, NULL, 10);
// else if(hash == hash_pgscan_direct_normal && strcmp(name, "pgscan_direct_normal") == 0) pgscan_direct_normal = strtoull(value, NULL, 10);
// else if(hash == hash_pgscan_kswapd_dma && strcmp(name, "pgscan_kswapd_dma") == 0) pgscan_kswapd_dma = strtoull(value, NULL, 10);
// else if(hash == hash_pgscan_kswapd_dma32 && strcmp(name, "pgscan_kswapd_dma32") == 0) pgscan_kswapd_dma32 = strtoull(value, NULL, 10);
// else if(hash == hash_pgscan_kswapd_movable && strcmp(name, "pgscan_kswapd_movable") == 0) pgscan_kswapd_movable = strtoull(value, NULL, 10);
// else if(hash == hash_pgscan_kswapd_normal && strcmp(name, "pgscan_kswapd_normal") == 0) pgscan_kswapd_normal = strtoull(value, NULL, 10);
// else if(hash == hash_pgsteal_direct_dma && strcmp(name, "pgsteal_direct_dma") == 0) pgsteal_direct_dma = strtoull(value, NULL, 10);
// else if(hash == hash_pgsteal_direct_dma32 && strcmp(name, "pgsteal_direct_dma32") == 0) pgsteal_direct_dma32 = strtoull(value, NULL, 10);
// else if(hash == hash_pgsteal_direct_movable && strcmp(name, "pgsteal_direct_movable") == 0) pgsteal_direct_movable = strtoull(value, NULL, 10);
// else if(hash == hash_pgsteal_direct_normal && strcmp(name, "pgsteal_direct_normal") == 0) pgsteal_direct_normal = strtoull(value, NULL, 10);
// else if(hash == hash_pgsteal_kswapd_dma && strcmp(name, "pgsteal_kswapd_dma") == 0) pgsteal_kswapd_dma = strtoull(value, NULL, 10);
// else if(hash == hash_pgsteal_kswapd_dma32 && strcmp(name, "pgsteal_kswapd_dma32") == 0) pgsteal_kswapd_dma32 = strtoull(value, NULL, 10);
// else if(hash == hash_pgsteal_kswapd_movable && strcmp(name, "pgsteal_kswapd_movable") == 0) pgsteal_kswapd_movable = strtoull(value, NULL, 10);
// else if(hash == hash_pgsteal_kswapd_normal && strcmp(name, "pgsteal_kswapd_normal") == 0) pgsteal_kswapd_normal = strtoull(value, NULL, 10);
else if(hash == hash_pswpin && strcmp(name, "pswpin") == 0) pswpin = strtoull(value, NULL, 10);
else if(hash == hash_pswpout && strcmp(name, "pswpout") == 0) pswpout = strtoull(value, NULL, 10);
// else if(hash == hash_slabs_scanned && strcmp(name, "slabs_scanned") == 0) slabs_scanned = strtoull(value, NULL, 10);
// else if(hash == hash_thp_collapse_alloc && strcmp(name, "thp_collapse_alloc") == 0) thp_collapse_alloc = strtoull(value, NULL, 10);
// else if(hash == hash_thp_collapse_alloc_failed && strcmp(name, "thp_collapse_alloc_failed") == 0) thp_collapse_alloc_failed = strtoull(value, NULL, 10);
// else if(hash == hash_thp_fault_alloc && strcmp(name, "thp_fault_alloc") == 0) thp_fault_alloc = strtoull(value, NULL, 10);
// else if(hash == hash_thp_fault_fallback && strcmp(name, "thp_fault_fallback") == 0) thp_fault_fallback = strtoull(value, NULL, 10);
// else if(hash == hash_thp_split && strcmp(name, "thp_split") == 0) thp_split = strtoull(value, NULL, 10);
// else if(hash == hash_unevictable_pgs_cleared && strcmp(name, "unevictable_pgs_cleared") == 0) unevictable_pgs_cleared = strtoull(value, NULL, 10);
// else if(hash == hash_unevictable_pgs_culled && strcmp(name, "unevictable_pgs_culled") == 0) unevictable_pgs_culled = strtoull(value, NULL, 10);
// else if(hash == hash_unevictable_pgs_mlocked && strcmp(name, "unevictable_pgs_mlocked") == 0) unevictable_pgs_mlocked = strtoull(value, NULL, 10);
// else if(hash == hash_unevictable_pgs_mlockfreed && strcmp(name, "unevictable_pgs_mlockfreed") == 0) unevictable_pgs_mlockfreed = strtoull(value, NULL, 10);
// else if(hash == hash_unevictable_pgs_munlocked && strcmp(name, "unevictable_pgs_munlocked") == 0) unevictable_pgs_munlocked = strtoull(value, NULL, 10);
// else if(hash == hash_unevictable_pgs_rescued && strcmp(name, "unevictable_pgs_rescued") == 0) unevictable_pgs_rescued = strtoull(value, NULL, 10);
// else if(hash == hash_unevictable_pgs_scanned && strcmp(name, "unevictable_pgs_scanned") == 0) unevictable_pgs_scanned = strtoull(value, NULL, 10);
// else if(hash == hash_unevictable_pgs_stranded && strcmp(name, "unevictable_pgs_stranded") == 0) unevictable_pgs_stranded = strtoull(value, NULL, 10);
}
// --------------------------------------------------------------------
if(do_swapio) {
static RRDSET *st_swapio = NULL;
if(!st_swapio) {
st_swapio = rrdset_create("system", "swapio", NULL, "swap", NULL, "Swap I/O", "kilobytes/s", 250, update_every, RRDSET_TYPE_AREA);
rrddim_add(st_swapio, "in", NULL, sysconf(_SC_PAGESIZE), 1024, RRDDIM_INCREMENTAL);
rrddim_add(st_swapio, "out", NULL, -sysconf(_SC_PAGESIZE), 1024, RRDDIM_INCREMENTAL);
}
else rrdset_next(st_swapio);
rrddim_set(st_swapio, "in", pswpin);
rrddim_set(st_swapio, "out", pswpout);
rrdset_done(st_swapio);
}
// --------------------------------------------------------------------
if(do_io) {
static RRDSET *st_io = NULL;
if(!st_io) {
st_io = rrdset_create("system", "io", NULL, "disk", NULL, "Disk I/O", "kilobytes/s", 150, update_every, RRDSET_TYPE_AREA);
rrddim_add(st_io, "in", NULL, 1, 1, RRDDIM_INCREMENTAL);
rrddim_add(st_io, "out", NULL, -1, 1, RRDDIM_INCREMENTAL);
}
else rrdset_next(st_io);
rrddim_set(st_io, "in", pgpgin);
rrddim_set(st_io, "out", pgpgout);
rrdset_done(st_io);
}
// --------------------------------------------------------------------
if(do_pgfaults) {
static RRDSET *st_pgfaults = NULL;
if(!st_pgfaults) {
st_pgfaults = rrdset_create("mem", "pgfaults", NULL, "system", NULL, "Memory Page Faults", "page faults/s", 500, update_every, RRDSET_TYPE_LINE);
st_pgfaults->isdetail = 1;
rrddim_add(st_pgfaults, "minor", NULL, 1, 1, RRDDIM_INCREMENTAL);
rrddim_add(st_pgfaults, "major", NULL, -1, 1, RRDDIM_INCREMENTAL);
}
else rrdset_next(st_pgfaults);
rrddim_set(st_pgfaults, "minor", pgfault);
rrddim_set(st_pgfaults, "major", pgmajfault);
rrdset_done(st_pgfaults);
}
return 0;
}