darshan-hdf5-logutils.c 6.64 KB
Newer Older
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"
21 22 23 24 25 26 27 28 29 30 31 32

/* counter name strings for the HDF5 module */
#define X(a) #a,
char *hdf5_counter_names[] = {
    HDF5_COUNTERS
};

char *hdf5_f_counter_names[] = {
    HDF5_F_COUNTERS
};
#undef X

33
static int darshan_log_get_hdf5_file(darshan_fd fd, void* hdf5_buf);
34
static int darshan_log_put_hdf5_file(darshan_fd fd, void* hdf5_buf, int ver);
35
static void darshan_log_print_hdf5_file(void *file_rec,
36
    char *file_name, char *mnt_pt, char *fs_type, int ver);
37
static void darshan_log_print_hdf5_description(void);
38 39
static void darshan_log_print_hdf5_file_diff(void *file_rec1, char *file_name1,
    void *file_rec2, char *file_name2);
40
static void darshan_log_agg_hdf5_files(void *rec, void *agg_rec, int init_flag);
41

42 43 44
struct darshan_mod_logutil_funcs hdf5_logutils =
{
    .log_get_record = &darshan_log_get_hdf5_file,
45
    .log_put_record = &darshan_log_put_hdf5_file,
46
    .log_print_record = &darshan_log_print_hdf5_file,
47
    .log_print_description = &darshan_log_print_hdf5_description,
48
    .log_print_diff = &darshan_log_print_hdf5_file_diff,
49
    .log_agg_records = &darshan_log_agg_hdf5_files
50 51
};

52
static int darshan_log_get_hdf5_file(darshan_fd fd, void* hdf5_buf)
53
{
54
    struct darshan_hdf5_file *file;
55
    int i;
56
    int ret;
57

58 59 60
    ret = darshan_log_getmod(fd, DARSHAN_HDF5_MOD, hdf5_buf,
        sizeof(struct darshan_hdf5_file));
    if(ret < 0)
61
        return(-1);
62 63 64
    else if(ret < sizeof(struct darshan_hdf5_file))
        return(0);
    else
65
    {
66 67 68 69
        file = (struct darshan_hdf5_file *)hdf5_buf;
        if(fd->swap_flag)
        {
            /* swap bytes if necessary */
70 71
            DARSHAN_BSWAP64(&(file->base_rec.id));
            DARSHAN_BSWAP64(&(file->base_rec.rank));
72 73 74 75 76 77 78
            for(i=0; i<HDF5_NUM_INDICES; i++)
                DARSHAN_BSWAP64(&file->counters[i]);
            for(i=0; i<HDF5_F_NUM_INDICES; i++)
                DARSHAN_BSWAP64(&file->fcounters[i]);
        }

        return(1);
79
    }
80
}
81

82
static int darshan_log_put_hdf5_file(darshan_fd fd, void* hdf5_buf, int ver)
83 84 85 86 87
{
    struct darshan_hdf5_file *file = (struct darshan_hdf5_file *)hdf5_buf;
    int ret;

    ret = darshan_log_putmod(fd, DARSHAN_HDF5_MOD, file,
88
        sizeof(struct darshan_hdf5_file), ver);
89 90
    if(ret < 0)
        return(-1);
91 92

    return(0);
93 94
}

95
static void darshan_log_print_hdf5_file(void *file_rec, char *file_name,
96
    char *mnt_pt, char *fs_type, int ver)
97 98 99 100 101 102 103 104
{
    int i;
    struct darshan_hdf5_file *hdf5_file_rec =
        (struct darshan_hdf5_file *)file_rec;

    for(i=0; i<HDF5_NUM_INDICES; i++)
    {
        DARSHAN_COUNTER_PRINT(darshan_module_names[DARSHAN_HDF5_MOD],
105 106 107
            hdf5_file_rec->base_rec.rank, hdf5_file_rec->base_rec.id,
            hdf5_counter_names[i], hdf5_file_rec->counters[i],
            file_name, mnt_pt, fs_type);
108 109 110 111 112
    }

    for(i=0; i<HDF5_F_NUM_INDICES; i++)
    {
        DARSHAN_F_COUNTER_PRINT(darshan_module_names[DARSHAN_HDF5_MOD],
113 114 115
            hdf5_file_rec->base_rec.rank, hdf5_file_rec->base_rec.id,
            hdf5_f_counter_names[i], hdf5_file_rec->fcounters[i],
            file_name, mnt_pt, fs_type);
116 117 118 119 120
    }

    return;
}

121 122
static void darshan_log_print_hdf5_description()
{
123
    printf("\n# description of HDF5 counters:\n");
124 125 126 127 128 129 130 131 132
    printf("#   HDF5_OPENS: HDF5 file open operation counts.\n");
    printf("#   HDF5_F_OPEN_TIMESTAMP: timestamp of first HDF5 file open.\n");
    printf("#   HDF5_F_CLOSE_TIMESTAMP: timestamp of last HDF5 file close.\n");

    DARSHAN_PRINT_HEADER();

    return;
}

133 134
static void darshan_log_print_hdf5_file_diff(void *file_rec1, char *file_name1,
    void *file_rec2, char *file_name2)
135
{
136 137 138 139 140
    struct darshan_hdf5_file *file1 = (struct darshan_hdf5_file *)file_rec1;
    struct darshan_hdf5_file *file2 = (struct darshan_hdf5_file *)file_rec2;
    int i;

    /* NOTE: we assume that both input records are the same module format version */
141

142 143 144 145 146 147
    for(i=0; i<HDF5_NUM_INDICES; i++)
    {
        if(!file2)
        {
            printf("- ");
            DARSHAN_COUNTER_PRINT(darshan_module_names[DARSHAN_HDF5_MOD],
Shane Snyder's avatar
Shane Snyder committed
148
                file1->base_rec.rank, file1->base_rec.id, hdf5_counter_names[i],
149 150 151 152 153 154 155
                file1->counters[i], file_name1, "", "");

        }
        else if(!file1)
        {
            printf("+ ");
            DARSHAN_COUNTER_PRINT(darshan_module_names[DARSHAN_HDF5_MOD],
Shane Snyder's avatar
Shane Snyder committed
156
                file2->base_rec.rank, file2->base_rec.id, hdf5_counter_names[i],
157 158 159 160 161 162
                file2->counters[i], file_name2, "", "");
        }
        else if(file1->counters[i] != file2->counters[i])
        {
            printf("- ");
            DARSHAN_COUNTER_PRINT(darshan_module_names[DARSHAN_HDF5_MOD],
Shane Snyder's avatar
Shane Snyder committed
163
                file1->base_rec.rank, file1->base_rec.id, hdf5_counter_names[i],
164 165 166
                file1->counters[i], file_name1, "", "");
            printf("+ ");
            DARSHAN_COUNTER_PRINT(darshan_module_names[DARSHAN_HDF5_MOD],
Shane Snyder's avatar
Shane Snyder committed
167
                file2->base_rec.rank, file2->base_rec.id, hdf5_counter_names[i],
168 169 170 171 172 173 174 175 176 177
                file2->counters[i], file_name2, "", "");
        }
    }

    for(i=0; i<HDF5_F_NUM_INDICES; i++)
    {
        if(!file2)
        {
            printf("- ");
            DARSHAN_F_COUNTER_PRINT(darshan_module_names[DARSHAN_HDF5_MOD],
Shane Snyder's avatar
Shane Snyder committed
178
                file1->base_rec.rank, file1->base_rec.id, hdf5_f_counter_names[i],
179 180 181 182 183 184 185
                file1->fcounters[i], file_name1, "", "");

        }
        else if(!file1)
        {
            printf("+ ");
            DARSHAN_F_COUNTER_PRINT(darshan_module_names[DARSHAN_HDF5_MOD],
Shane Snyder's avatar
Shane Snyder committed
186
                file2->base_rec.rank, file2->base_rec.id, hdf5_f_counter_names[i],
187 188 189 190 191 192
                file2->fcounters[i], file_name2, "", "");
        }
        else if(file1->fcounters[i] != file2->fcounters[i])
        {
            printf("- ");
            DARSHAN_F_COUNTER_PRINT(darshan_module_names[DARSHAN_HDF5_MOD],
Shane Snyder's avatar
Shane Snyder committed
193
                file1->base_rec.rank, file1->base_rec.id, hdf5_f_counter_names[i],
194 195 196
                file1->fcounters[i], file_name1, "", "");
            printf("+ ");
            DARSHAN_F_COUNTER_PRINT(darshan_module_names[DARSHAN_HDF5_MOD],
Shane Snyder's avatar
Shane Snyder committed
197
                file2->base_rec.rank, file2->base_rec.id, hdf5_f_counter_names[i],
198 199 200 201 202 203 204
                file2->fcounters[i], file_name2, "", "");
        }
    }

    return;
}

205 206
static void darshan_log_agg_hdf5_files(void *rec, void *agg_rec, int init_flag)
{
207 208 209
    return;
}

210 211 212 213 214 215 216 217
/*
 * Local variables:
 *  c-indent-level: 4
 *  c-basic-offset: 4
 * End:
 *
 * vim: ts=8 sts=4 sw=4 expandtab
 */