summaryrefslogtreecommitdiffstats
path: root/pcp/Metric.h
blob: e72f6e19b4a84fbc91604d5056ee9377abe7c055 (plain)
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
#ifndef HEADER_Metric
#define HEADER_Metric
/*
htop - Metric.h
(C) 2020-2021 htop dev team
(C) 2020-2021 Red Hat, Inc.
Released under the GNU GPLv2+, see the COPYING file
in the source distribution for its full text.
*/

#include <ctype.h>
#include <stdbool.h>
#include <pcp/pmapi.h>
#include <sys/time.h>

/* use htop config.h values for these macros, not pcp values */
#undef PACKAGE_URL
#undef PACKAGE_NAME
#undef PACKAGE_STRING
#undef PACKAGE_TARNAME
#undef PACKAGE_VERSION
#undef PACKAGE_BUGREPORT


typedef enum Metric_ {
   PCP_CONTROL_THREADS,         /* proc.control.perclient.threads */

   PCP_HINV_NCPU,               /* hinv.ncpu */
   PCP_HINV_CPUCLOCK,           /* hinv.cpu.clock */
   PCP_UNAME_SYSNAME,           /* kernel.uname.sysname */
   PCP_UNAME_RELEASE,           /* kernel.uname.release */
   PCP_UNAME_MACHINE,           /* kernel.uname.machine */
   PCP_UNAME_DISTRO,            /* kernel.uname.distro */
   PCP_LOAD_AVERAGE,            /* kernel.all.load */
   PCP_PID_MAX,                 /* kernel.all.pid_max */
   PCP_UPTIME,                  /* kernel.all.uptime */
   PCP_BOOTTIME,                /* kernel.all.boottime */
   PCP_CPU_USER,                /* kernel.all.cpu.user */
   PCP_CPU_NICE,                /* kernel.all.cpu.nice */
   PCP_CPU_SYSTEM,              /* kernel.all.cpu.sys */
   PCP_CPU_IDLE,                /* kernel.all.cpu.idle */
   PCP_CPU_IOWAIT,              /* kernel.all.cpu.wait.total */
   PCP_CPU_IRQ,                 /* kernel.all.cpu.intr */
   PCP_CPU_SOFTIRQ,             /* kernel.all.cpu.irq.soft */
   PCP_CPU_STEAL,               /* kernel.all.cpu.steal */
   PCP_CPU_GUEST,               /* kernel.all.cpu.guest */
   PCP_CPU_GUESTNICE,           /* kernel.all.cpu.guest_nice */
   PCP_PERCPU_USER,             /* kernel.percpu.cpu.user */
   PCP_PERCPU_NICE,             /* kernel.percpu.cpu.nice */
   PCP_PERCPU_SYSTEM,           /* kernel.percpu.cpu.sys */
   PCP_PERCPU_IDLE,             /* kernel.percpu.cpu.idle */
   PCP_PERCPU_IOWAIT,           /* kernel.percpu.cpu.wait.total */
   PCP_PERCPU_IRQ,              /* kernel.percpu.cpu.intr */
   PCP_PERCPU_SOFTIRQ,          /* kernel.percpu.cpu.irq.soft */
   PCP_PERCPU_STEAL,            /* kernel.percpu.cpu.steal */
   PCP_PERCPU_GUEST,            /* kernel.percpu.cpu.guest */
   PCP_PERCPU_GUESTNICE,        /* kernel.percpu.cpu.guest_nice */
   PCP_MEM_TOTAL,               /* mem.physmem */
   PCP_MEM_FREE,                /* mem.util.free */
   PCP_MEM_BUFFERS,             /* mem.util.bufmem */
   PCP_MEM_CACHED,              /* mem.util.cached */
   PCP_MEM_SHARED,              /* mem.util.shared */
   PCP_MEM_AVAILABLE,           /* mem.util.available */
   PCP_MEM_SRECLAIM,            /* mem.util.slabReclaimable */
   PCP_MEM_SWAPCACHED,          /* mem.util.swapCached */
   PCP_MEM_SWAPTOTAL,           /* mem.util.swapTotal */
   PCP_MEM_SWAPFREE,            /* mem.util.swapFree */
   PCP_DISK_READB,              /* disk.all.read_bytes */
   PCP_DISK_WRITEB,             /* disk.all.write_bytes */
   PCP_DISK_ACTIVE,             /* disk.all.avactive */
   PCP_NET_RECVB,               /* network.all.in.bytes */
   PCP_NET_SENDB,               /* network.all.out.bytes */
   PCP_NET_RECVP,               /* network.all.in.packets */
   PCP_NET_SENDP,               /* network.all.out.packets */
   PCP_PSI_CPUSOME,             /* kernel.all.pressure.cpu.some.avg */
   PCP_PSI_IOSOME,              /* kernel.all.pressure.io.some.avg */
   PCP_PSI_IOFULL,              /* kernel.all.pressure.io.full.avg */
   PCP_PSI_IRQFULL,             /* kernel.all.pressure.irq.full.avg */
   PCP_PSI_MEMSOME,             /* kernel.all.pressure.memory.some.avg */
   PCP_PSI_MEMFULL,             /* kernel.all.pressure.memory.full.avg */
   PCP_ZFS_ARC_ANON_SIZE,       /* zfs.arc.anon_size */
   PCP_ZFS_ARC_BONUS_SIZE,      /* zfs.arc.bonus_size */
   PCP_ZFS_ARC_COMPRESSED_SIZE, /* zfs.arc.compressed_size */
   PCP_ZFS_ARC_UNCOMPRESSED_SIZE, /* zfs.arc.uncompressed_size */
   PCP_ZFS_ARC_C_MIN,           /* zfs.arc.c_min */
   PCP_ZFS_ARC_C_MAX,           /* zfs.arc.c_max */
   PCP_ZFS_ARC_DBUF_SIZE,       /* zfs.arc.dbuf_size */
   PCP_ZFS_ARC_DNODE_SIZE,      /* zfs.arc.dnode_size */
   PCP_ZFS_ARC_HDR_SIZE,        /* zfs.arc.hdr_size */
   PCP_ZFS_ARC_MFU_SIZE,        /* zfs.arc.mfu_size */
   PCP_ZFS_ARC_MRU_SIZE,        /* zfs.arc.mru_size */
   PCP_ZFS_ARC_SIZE,            /* zfs.arc.size */
   PCP_ZRAM_CAPACITY,           /* zram.capacity */
   PCP_ZRAM_ORIGINAL,           /* zram.mm_stat.data_size.original */
   PCP_ZRAM_COMPRESSED,         /* zram.mm_stat.data_size.compressed */
   PCP_MEM_ZSWAP,               /* mem.util.zswap */
   PCP_MEM_ZSWAPPED,            /* mem.util.zswapped */
   PCP_VFS_FILES_COUNT,         /* vfs.files.count */
   PCP_VFS_FILES_MAX,           /* vfs.files.max */

   PCP_PROC_PID,                /* proc.psinfo.pid */
   PCP_PROC_PPID,               /* proc.psinfo.ppid */
   PCP_PROC_TGID,               /* proc.psinfo.tgid */
   PCP_PROC_PGRP,               /* proc.psinfo.pgrp */
   PCP_PROC_SESSION,            /* proc.psinfo.session */
   PCP_PROC_STATE,              /* proc.psinfo.sname */
   PCP_PROC_TTY,                /* proc.psinfo.tty */
   PCP_PROC_TTYPGRP,            /* proc.psinfo.tty_pgrp */
   PCP_PROC_MINFLT,             /* proc.psinfo.minflt */
   PCP_PROC_MAJFLT,             /* proc.psinfo.maj_flt */
   PCP_PROC_CMINFLT,            /* proc.psinfo.cmin_flt */
   PCP_PROC_CMAJFLT,            /* proc.psinfo.cmaj_flt */
   PCP_PROC_UTIME,              /* proc.psinfo.utime */
   PCP_PROC_STIME,              /* proc.psinfo.stime */
   PCP_PROC_CUTIME,             /* proc.psinfo.cutime */
   PCP_PROC_CSTIME,             /* proc.psinfo.cstime */
   PCP_PROC_PRIORITY,           /* proc.psinfo.priority */
   PCP_PROC_NICE,               /* proc.psinfo.nice */
   PCP_PROC_THREADS,            /* proc.psinfo.threads */
   PCP_PROC_STARTTIME,          /* proc.psinfo.start_time */
   PCP_PROC_PROCESSOR,          /* proc.psinfo.processor */
   PCP_PROC_CMD,                /* proc.psinfo.cmd */
   PCP_PROC_PSARGS,             /* proc.psinfo.psargs */
   PCP_PROC_CGROUPS,            /* proc.psinfo.cgroups */
   PCP_PROC_OOMSCORE,           /* proc.psinfo.oom_score */
   PCP_PROC_VCTXSW,             /* proc.psinfo.vctxsw */
   PCP_PROC_NVCTXSW,            /* proc.psinfo.nvctxsw */
   PCP_PROC_LABELS,             /* proc.psinfo.labels */
   PCP_PROC_ENVIRON,            /* proc.psinfo.environ */
   PCP_PROC_TTYNAME,            /* proc.psinfo.ttyname */
   PCP_PROC_EXE,                /* proc.psinfo.exe */
   PCP_PROC_CWD,                /* proc.psinfo.cwd */

   PCP_PROC_AUTOGROUP_ID,       /* proc.autogroup.id */
   PCP_PROC_AUTOGROUP_NICE,     /* proc.autogroup.nice */

   PCP_PROC_ID_UID,             /* proc.id.uid */
   PCP_PROC_ID_USER,            /* proc.id.uid_nm */

   PCP_PROC_IO_RCHAR,           /* proc.io.rchar */
   PCP_PROC_IO_WCHAR,           /* proc.io.wchar */
   PCP_PROC_IO_SYSCR,           /* proc.io.syscr */
   PCP_PROC_IO_SYSCW,           /* proc.io.syscw */
   PCP_PROC_IO_READB,           /* proc.io.read_bytes */
   PCP_PROC_IO_WRITEB,          /* proc.io.write_bytes */
   PCP_PROC_IO_CANCELLED,       /* proc.io.cancelled_write_bytes */

   PCP_PROC_MEM_SIZE,           /* proc.memory.size */
   PCP_PROC_MEM_RSS,            /* proc.memory.rss */
   PCP_PROC_MEM_SHARE,          /* proc.memory.share */
   PCP_PROC_MEM_TEXTRS,         /* proc.memory.textrss */
   PCP_PROC_MEM_LIBRS,          /* proc.memory.librss */
   PCP_PROC_MEM_DATRS,          /* proc.memory.datrss */
   PCP_PROC_MEM_DIRTY,          /* proc.memory.dirty */

   PCP_PROC_SMAPS_PSS,          /* proc.smaps.pss */
   PCP_PROC_SMAPS_SWAP,         /* proc.smaps.swap */
   PCP_PROC_SMAPS_SWAPPSS,      /* proc.smaps.swappss */

   PCP_METRIC_COUNT             /* total metric count */
} Metric;

void Metric_enable(Metric metric, bool enable);

bool Metric_enabled(Metric metric);

void Metric_enableThreads(void);

bool Metric_fetch(struct timeval* timestamp);

bool Metric_iterate(Metric metric, int* instp, int* offsetp);

pmAtomValue* Metric_values(Metric metric, pmAtomValue* atom, int count, int type);

const pmDesc* Metric_desc(Metric metric);

int Metric_type(Metric metric);

int Metric_instanceCount(Metric metric);

int Metric_instanceOffset(Metric metric, int inst);

pmAtomValue* Metric_instance(Metric metric, int inst, int offset, pmAtomValue* atom, int type);

void Metric_externalName(Metric metric, int inst, char** externalName);

int Metric_lookupText(const char* metric, char** desc);

#endif