Line |
Branch |
Exec |
Source |
1 |
|
|
/*********************************************************************************/ |
2 |
|
|
/* Copyright 2009-2024 Barcelona Supercomputing Center */ |
3 |
|
|
/* */ |
4 |
|
|
/* This file is part of the DLB library. */ |
5 |
|
|
/* */ |
6 |
|
|
/* DLB is free software: you can redistribute it and/or modify */ |
7 |
|
|
/* it under the terms of the GNU Lesser General Public License as published by */ |
8 |
|
|
/* the Free Software Foundation, either version 3 of the License, or */ |
9 |
|
|
/* (at your option) any later version. */ |
10 |
|
|
/* */ |
11 |
|
|
/* DLB is distributed in the hope that it will be useful, */ |
12 |
|
|
/* but WITHOUT ANY WARRANTY; without even the implied warranty of */ |
13 |
|
|
/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the */ |
14 |
|
|
/* GNU Lesser General Public License for more details. */ |
15 |
|
|
/* */ |
16 |
|
|
/* You should have received a copy of the GNU Lesser General Public License */ |
17 |
|
|
/* along with DLB. If not, see <https://www.gnu.org/licenses/>. */ |
18 |
|
|
/*********************************************************************************/ |
19 |
|
|
|
20 |
|
|
/* Statistics API */ |
21 |
|
|
|
22 |
|
|
#include "apis/dlb_stats.h" |
23 |
|
|
|
24 |
|
|
#include "LB_comm/shmem_procinfo.h" |
25 |
|
|
#include "LB_core/spd.h" |
26 |
|
|
#include "apis/dlb_errors.h" |
27 |
|
|
#include "support/mask_utils.h" |
28 |
|
|
#include "support/options.h" |
29 |
|
|
|
30 |
|
|
#include <stddef.h> |
31 |
|
|
|
32 |
|
|
#pragma GCC visibility push(default) |
33 |
|
|
|
34 |
|
✗ |
int DLB_Stats_Init(void) { |
35 |
|
|
char shm_key[MAX_OPTION_LENGTH]; |
36 |
|
✗ |
options_parse_entry("--shm-key", &shm_key); |
37 |
|
|
int shm_size_multiplier; |
38 |
|
✗ |
options_parse_entry("--shm-size-multiplier", &shm_size_multiplier); |
39 |
|
✗ |
shmem_procinfo_ext__init(shm_key, shm_size_multiplier); |
40 |
|
✗ |
return DLB_SUCCESS; |
41 |
|
|
} |
42 |
|
|
|
43 |
|
✗ |
int DLB_Stats_Finalize(void) { |
44 |
|
✗ |
shmem_procinfo_ext__finalize(); |
45 |
|
✗ |
return DLB_SUCCESS; |
46 |
|
|
} |
47 |
|
|
|
48 |
|
✗ |
int DLB_Stats_GetNumCpus(int *ncpus) { |
49 |
|
✗ |
*ncpus = mu_get_system_size(); |
50 |
|
✗ |
return DLB_SUCCESS; |
51 |
|
|
} |
52 |
|
|
|
53 |
|
✗ |
int DLB_Stats_GetPidList(int *pidlist, int *nelems, int max_len) { |
54 |
|
✗ |
shmem_procinfo__getpidlist(pidlist, nelems, max_len); |
55 |
|
✗ |
return DLB_SUCCESS; |
56 |
|
|
} |
57 |
|
|
|
58 |
|
✗ |
int DLB_Stats_GetCpuUsage(int pid, double *usage) { |
59 |
|
✗ |
*usage = shmem_procinfo__getcpuusage(pid); |
60 |
|
✗ |
return DLB_SUCCESS; |
61 |
|
|
} |
62 |
|
|
|
63 |
|
✗ |
int DLB_Stats_GetCpuAvgUsage(int pid, double *usage) { |
64 |
|
✗ |
*usage = shmem_procinfo__getcpuavgusage(pid); |
65 |
|
✗ |
return DLB_SUCCESS; |
66 |
|
|
} |
67 |
|
|
|
68 |
|
✗ |
int DLB_Stats_GetCpuUsageList(double *usagelist, int *nelems, int max_len) { |
69 |
|
✗ |
shmem_procinfo__getcpuusage_list(usagelist, nelems, max_len); |
70 |
|
✗ |
return DLB_SUCCESS; |
71 |
|
|
} |
72 |
|
|
|
73 |
|
✗ |
int DLB_Stats_GetCpuAvgUsageList(double *avgusagelist, int *nelems, int max_len) { |
74 |
|
✗ |
shmem_procinfo__getcpuavgusage_list(avgusagelist, nelems, max_len); |
75 |
|
✗ |
return DLB_SUCCESS; |
76 |
|
|
} |
77 |
|
|
|
78 |
|
✗ |
int DLB_Stats_GetNodeUsage(double *usage) { |
79 |
|
✗ |
*usage = shmem_procinfo__getnodeusage(); |
80 |
|
✗ |
return DLB_SUCCESS; |
81 |
|
|
} |
82 |
|
|
|
83 |
|
✗ |
int DLB_Stats_GetNodeAvgUsage(double *usage) { |
84 |
|
✗ |
*usage = shmem_procinfo__getnodeavgusage(); |
85 |
|
✗ |
return DLB_SUCCESS; |
86 |
|
|
} |
87 |
|
|
|
88 |
|
✗ |
int DLB_Stats_GetActiveCpus(int pid, int *ncpus) { |
89 |
|
✗ |
*ncpus = shmem_procinfo__getactivecpus(pid); |
90 |
|
✗ |
return DLB_SUCCESS; |
91 |
|
|
} |
92 |
|
|
|
93 |
|
✗ |
int DLB_Stats_GetActiveCpusList(int *cpuslist, int *nelems, int max_len) { |
94 |
|
✗ |
shmem_procinfo__getactivecpus_list(cpuslist, nelems, max_len); |
95 |
|
✗ |
return DLB_SUCCESS; |
96 |
|
|
} |
97 |
|
|
|
98 |
|
✗ |
int DLB_Stats_GetLoadAvg(int pid, double *load) { |
99 |
|
✗ |
return shmem_procinfo__getloadavg(pid, load); |
100 |
|
|
} |
101 |
|
|
|
102 |
|
✗ |
int DLB_Stats_GetCpuStateIdle(int cpu, float *percentage) { |
103 |
|
✗ |
return DLB_SUCCESS; |
104 |
|
|
} |
105 |
|
|
|
106 |
|
✗ |
int DLB_Stats_GetCpuStateOwned(int cpu, float *percentage) { |
107 |
|
✗ |
return DLB_SUCCESS; |
108 |
|
|
} |
109 |
|
|
|
110 |
|
✗ |
int DLB_Stats_GetCpuStateGuested(int cpu, float *percentage) { |
111 |
|
✗ |
return DLB_SUCCESS; |
112 |
|
|
} |
113 |
|
|
|
114 |
|
|
#pragma GCC visibility pop |
115 |
|
|
|