darshan-bgq-logutils.c 7 KB
Newer Older
Kevin Harms's avatar
Kevin Harms committed
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
/*
 * Copyright (C) 2015 University of Chicago.
 * See COPYRIGHT notice in top-level directory.
 *
 */

#define _GNU_SOURCE
#include "darshan-util-config.h"
#include <stdio.h>
#include <string.h>
#include <assert.h>
#include <stdlib.h>
#include <unistd.h>
#include <inttypes.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <errno.h>

20
#include "darshan-logutils.h"
Kevin Harms's avatar
Kevin Harms committed
21

22
/* counter name strings for the BGQ module */
23
#define X(a) #a,
24
25
26
27
28
29
30
31
32
char *bgq_counter_names[] = {
    BGQ_COUNTERS
};

char *bgq_f_counter_names[] = {
    BGQ_F_COUNTERS
};
#undef X

33
static int darshan_log_get_bgq_rec(darshan_fd fd, void* bgq_buf);
34
static int darshan_log_put_bgq_rec(darshan_fd fd, void* bgq_buf, int ver);
35
static void darshan_log_print_bgq_rec(void *file_rec,
36
    char *file_name, char *mnt_pt, char *fs_type, int ver);
37
static void darshan_log_print_bgq_description(void);
38
39
static void darshan_log_print_bgq_rec_diff(void *file_rec1, char *file_name1,
    void *file_rec2, char *file_name2);
Shane Snyder's avatar
Shane Snyder committed
40
static void darshan_log_agg_bgq_recs(void *rec, void *agg_rec, int init_flag);
41
42
43

struct darshan_mod_logutil_funcs bgq_logutils =
{
44
45
46
    .log_get_record = &darshan_log_get_bgq_rec,
    .log_put_record = &darshan_log_put_bgq_rec,
    .log_print_record = &darshan_log_print_bgq_rec,
47
    .log_print_description = &darshan_log_print_bgq_description,
48
    .log_print_diff = &darshan_log_print_bgq_rec_diff,
Shane Snyder's avatar
Shane Snyder committed
49
    .log_agg_records = &darshan_log_agg_bgq_recs
50
51
};

52
static int darshan_log_get_bgq_rec(darshan_fd fd, void* bgq_buf)
Kevin Harms's avatar
Kevin Harms committed
53
{
54
    struct darshan_bgq_record *rec;
Kevin Harms's avatar
Kevin Harms committed
55
    int i;
56
    int ret;
57

58
59
60
    ret = darshan_log_getmod(fd, DARSHAN_BGQ_MOD, bgq_buf,
        sizeof(struct darshan_bgq_record));
    if(ret < 0)
61
        return(-1);
62
63
64
    else if(ret < sizeof(struct darshan_bgq_record))
        return(0);
    else
65
    {
66
67
68
69
        rec = (struct darshan_bgq_record *)bgq_buf;
        if(fd->swap_flag)
        {
            /* swap bytes if necessary */
70
71
            DARSHAN_BSWAP64(&(rec->base_rec.id));
            DARSHAN_BSWAP64(&(rec->base_rec.rank));
72
73
74
75
76
77
78
            for(i=0; i<BGQ_NUM_INDICES; i++)
                DARSHAN_BSWAP64(&rec->counters[i]);
            for(i=0; i<BGQ_F_NUM_INDICES; i++)
                DARSHAN_BSWAP64(&rec->fcounters[i]);
        }

        return(1);
79
    }
80
}
Kevin Harms's avatar
Kevin Harms committed
81

82
static int darshan_log_put_bgq_rec(darshan_fd fd, void* bgq_buf, int ver)
83
84
85
86
87
{
    struct darshan_bgq_record *rec = (struct darshan_bgq_record *)bgq_buf;
    int ret;

    ret = darshan_log_putmod(fd, DARSHAN_BGQ_MOD, rec,
88
        sizeof(struct darshan_bgq_record), ver);
89
90
    if(ret < 0)
        return(-1);
91
92
93
94

    return(0);
}

95
static void darshan_log_print_bgq_rec(void *file_rec, char *file_name,
96
    char *mnt_pt, char *fs_type, int ver)
97
98
99
100
101
{
    int i;
    struct darshan_bgq_record *bgq_file_rec =
        (struct darshan_bgq_record *)file_rec;

Kevin Harms's avatar
Kevin Harms committed
102
    for(i=0; i<BGQ_NUM_INDICES; i++)
103
    {
Kevin Harms's avatar
Kevin Harms committed
104
        DARSHAN_COUNTER_PRINT(darshan_module_names[DARSHAN_BGQ_MOD],
105
106
107
            bgq_file_rec->base_rec.rank, bgq_file_rec->base_rec.id,
            bgq_counter_names[i], bgq_file_rec->counters[i],
            file_name, mnt_pt, fs_type);
108
    }
Kevin Harms's avatar
Kevin Harms committed
109

Kevin Harms's avatar
Kevin Harms committed
110
    for(i=0; i<BGQ_F_NUM_INDICES; i++)
Kevin Harms's avatar
Kevin Harms committed
111
    {
Kevin Harms's avatar
Kevin Harms committed
112
        DARSHAN_F_COUNTER_PRINT(darshan_module_names[DARSHAN_BGQ_MOD],
113
114
115
            bgq_file_rec->base_rec.rank, bgq_file_rec->base_rec.id,
            bgq_f_counter_names[i], bgq_file_rec->fcounters[i],
            file_name, mnt_pt, fs_type);
Kevin Harms's avatar
Kevin Harms committed
116
117
    }

118
    return;
Kevin Harms's avatar
Kevin Harms committed
119
120
}

121
122
static void darshan_log_print_bgq_description()
{
123
    printf("\n# description of BGQ counters:\n");
124
125
126
127
128
129
130
131
132
133
134
135
136
137
    printf("#   BGQ_CSJOBID: BGQ control system job ID.\n");
    printf("#   BGQ_NNODES: number of BGQ compute nodes for this job.\n");
    printf("#   BGQ_RANKSPERNODE: number of MPI ranks per compute node.\n");
    printf("#   BGQ_DDRPERNODE: size in MB of DDR3 per compute node.\n");
    printf("#   BGQ_INODES: number of BGQ I/O nodes for this job.\n");
    printf("#   BGQ_*NODES: dimension of A, B, C, D, & E dimensions of torus.\n");
    printf("#   BGQ_TORUSENABLED: which dimensions of the torus are enabled.\n");
    printf("#   BGQ_F_TIMESTAMP: timestamp when the BGQ data was collected.\n");

    DARSHAN_PRINT_HEADER();

    return;
}

138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
static void darshan_log_print_bgq_rec_diff(void *file_rec1, char *file_name1,
    void *file_rec2, char *file_name2)
{
    struct darshan_bgq_record *file1 = (struct darshan_bgq_record *)file_rec1;
    struct darshan_bgq_record *file2 = (struct darshan_bgq_record *)file_rec2;
    int i;

    /* NOTE: we assume that both input records are the same module format version */

    for(i=0; i<BGQ_NUM_INDICES; i++)
    {
        if(!file2)
        {
            printf("- ");
            DARSHAN_COUNTER_PRINT(darshan_module_names[DARSHAN_BGQ_MOD],
Shane Snyder's avatar
Shane Snyder committed
153
                file1->base_rec.rank, file1->base_rec.id, bgq_counter_names[i],
154
155
156
157
158
159
160
                file1->counters[i], file_name1, "", "");

        }
        else if(!file1)
        {
            printf("+ ");
            DARSHAN_COUNTER_PRINT(darshan_module_names[DARSHAN_BGQ_MOD],
Shane Snyder's avatar
Shane Snyder committed
161
                file2->base_rec.rank, file2->base_rec.id, bgq_counter_names[i],
162
163
164
165
166
167
                file2->counters[i], file_name2, "", "");
        }
        else if(file1->counters[i] != file2->counters[i])
        {
            printf("- ");
            DARSHAN_COUNTER_PRINT(darshan_module_names[DARSHAN_BGQ_MOD],
Shane Snyder's avatar
Shane Snyder committed
168
                file1->base_rec.rank, file1->base_rec.id, bgq_counter_names[i],
169
170
171
                file1->counters[i], file_name1, "", "");
            printf("+ ");
            DARSHAN_COUNTER_PRINT(darshan_module_names[DARSHAN_BGQ_MOD],
Shane Snyder's avatar
Shane Snyder committed
172
                file2->base_rec.rank, file2->base_rec.id, bgq_counter_names[i],
173
174
175
176
177
178
179
180
181
182
                file2->counters[i], file_name2, "", "");
        }
    }

    for(i=0; i<BGQ_F_NUM_INDICES; i++)
    {
        if(!file2)
        {
            printf("- ");
            DARSHAN_F_COUNTER_PRINT(darshan_module_names[DARSHAN_BGQ_MOD],
Shane Snyder's avatar
Shane Snyder committed
183
                file1->base_rec.rank, file1->base_rec.id, bgq_f_counter_names[i],
184
185
186
187
188
189
190
                file1->fcounters[i], file_name1, "", "");

        }
        else if(!file1)
        {
            printf("+ ");
            DARSHAN_F_COUNTER_PRINT(darshan_module_names[DARSHAN_BGQ_MOD],
Shane Snyder's avatar
Shane Snyder committed
191
                file2->base_rec.rank, file2->base_rec.id, bgq_f_counter_names[i],
192
193
194
195
196
197
                file2->fcounters[i], file_name2, "", "");
        }
        else if(file1->fcounters[i] != file2->fcounters[i])
        {
            printf("- ");
            DARSHAN_F_COUNTER_PRINT(darshan_module_names[DARSHAN_BGQ_MOD],
Shane Snyder's avatar
Shane Snyder committed
198
                file1->base_rec.rank, file1->base_rec.id, bgq_f_counter_names[i],
199
200
201
                file1->fcounters[i], file_name1, "", "");
            printf("+ ");
            DARSHAN_F_COUNTER_PRINT(darshan_module_names[DARSHAN_BGQ_MOD],
Shane Snyder's avatar
Shane Snyder committed
202
                file2->base_rec.rank, file2->base_rec.id, bgq_f_counter_names[i],
203
204
205
206
207
208
209
210
                file2->fcounters[i], file_name2, "", "");
        }
    }

    return;
}


Shane Snyder's avatar
Shane Snyder committed
211
212
213
214
215
216
static void darshan_log_agg_bgq_recs(void *rec, void *agg_rec, int init_flag)
{
    /* TODO: how would aggregation work for the BG/Q module ? */
    return;
}

Kevin Harms's avatar
Kevin Harms committed
217
218
219
220
221
222
223
224
/*
 * Local variables:
 *  c-indent-level: 4
 *  c-basic-offset: 4
 * End:
 *
 * vim: ts=8 sts=4 sw=4 expandtab
 */