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1 // SPDX-License-Identifier: GPL-3.0-or-later
2
3 #define PULSE_INTERNALS 1
4 #include "pulse-gorilla.h"
5
6 static struct gorilla_statistics {
7 bool enabled;
8
9 PAD64(uint64_t) tier0_hot_gorilla_buffers;
10
11 PAD64(uint64_t) gorilla_tier0_disk_actual_bytes;
12 PAD64(uint64_t) gorilla_tier0_disk_optimal_bytes;
13 PAD64(uint64_t) gorilla_tier0_disk_original_bytes;
14 } gorilla_statistics = { 0 };
15
16 void pulse_gorilla_hot_buffer_added() {
17 if(!gorilla_statistics.enabled) return;
18
19 __atomic_fetch_add(&gorilla_statistics.tier0_hot_gorilla_buffers, 1, __ATOMIC_RELAXED);
20 }
21
22 void pulse_gorilla_tier0_page_flush(uint32_t actual, uint32_t optimal, uint32_t original) {
23 if(!gorilla_statistics.enabled) return;
24
25 __atomic_fetch_add(&gorilla_statistics.gorilla_tier0_disk_actual_bytes, actual, __ATOMIC_RELAXED);
26 __atomic_fetch_add(&gorilla_statistics.gorilla_tier0_disk_optimal_bytes, optimal, __ATOMIC_RELAXED);
27 __atomic_fetch_add(&gorilla_statistics.gorilla_tier0_disk_original_bytes, original, __ATOMIC_RELAXED);
28 }
29
30 static inline void global_statistics_copy(struct gorilla_statistics *gs) {
31 gs->tier0_hot_gorilla_buffers = __atomic_load_n(&gorilla_statistics.tier0_hot_gorilla_buffers, __ATOMIC_RELAXED);
32 gs->gorilla_tier0_disk_actual_bytes = __atomic_load_n(&gorilla_statistics.gorilla_tier0_disk_actual_bytes, __ATOMIC_RELAXED);
33 gs->gorilla_tier0_disk_optimal_bytes = __atomic_load_n(&gorilla_statistics.gorilla_tier0_disk_optimal_bytes, __ATOMIC_RELAXED);
34 gs->gorilla_tier0_disk_original_bytes = __atomic_load_n(&gorilla_statistics.gorilla_tier0_disk_original_bytes, __ATOMIC_RELAXED);
35 }
36
37 void pulse_gorilla_do(bool extended __maybe_unused) {
38 #ifdef ENABLE_DBENGINE
39 if(!extended) return;
40 gorilla_statistics.enabled = true;
41
42 struct gorilla_statistics gs;
43 global_statistics_copy(&gs);
44
45 if (tier_page_type[0] == RRDENG_PAGE_TYPE_GORILLA_32BIT)
46 {
47 static RRDSET *st_tier0_gorilla_pages = NULL;
48 static RRDDIM *rd_num_gorilla_pages = NULL;
49
50 if (unlikely(!st_tier0_gorilla_pages)) {
51 st_tier0_gorilla_pages = rrdset_create_localhost(
52 "netdata"
53 , "tier0_gorilla_pages"
54 , NULL
55 , "dbengine gorilla"
56 , NULL
57 , "Number of gorilla_pages"
58 , "count"
59 , "netdata"
60 , "pulse"
61 , 131004
62 , localhost->rrd_update_every
63 , RRDSET_TYPE_LINE
64 );
65
66 rd_num_gorilla_pages = rrddim_add(st_tier0_gorilla_pages, "count", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
67 }
68
69 rrddim_set_by_pointer(st_tier0_gorilla_pages, rd_num_gorilla_pages, (collected_number)gs.tier0_hot_gorilla_buffers);
70
71 rrdset_done(st_tier0_gorilla_pages);
72 }
73
74 if (tier_page_type[0] == RRDENG_PAGE_TYPE_GORILLA_32BIT)
75 {
76 static RRDSET *st_tier0_compression_info = NULL;
77
78 static RRDDIM *rd_actual_bytes = NULL;
79 static RRDDIM *rd_optimal_bytes = NULL;
80 static RRDDIM *rd_uncompressed_bytes = NULL;
81
82 if (unlikely(!st_tier0_compression_info)) {
83 st_tier0_compression_info = rrdset_create_localhost(
84 "netdata"
85 , "tier0_gorilla_efficiency"
86 , NULL
87 , "dbengine gorilla"
88 , NULL
89 , "DBENGINE Gorilla Compression Efficiency on Tier 0"
90 , "bytes"
91 , "netdata"
92 , "pulse"
93 , 131005
94 , localhost->rrd_update_every
95 , RRDSET_TYPE_LINE
96 );
97
98 rd_actual_bytes = rrddim_add(st_tier0_compression_info, "actual", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
99 rd_optimal_bytes = rrddim_add(st_tier0_compression_info, "optimal", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
100 rd_uncompressed_bytes = rrddim_add(st_tier0_compression_info, "uncompressed", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
101 }
102
103 rrddim_set_by_pointer(st_tier0_compression_info, rd_actual_bytes, (collected_number)gs.gorilla_tier0_disk_actual_bytes);
104 rrddim_set_by_pointer(st_tier0_compression_info, rd_optimal_bytes, (collected_number)gs.gorilla_tier0_disk_optimal_bytes);
105 rrddim_set_by_pointer(st_tier0_compression_info, rd_uncompressed_bytes, (collected_number)gs.gorilla_tier0_disk_original_bytes);
106
107 rrdset_done(st_tier0_compression_info);
108 }
109 #endif
110 }