Skip to content

D
darshan
Commit 168fe00f authored by Shane Snyder's avatar Shane Snyder
Browse files
Options

port darshan-analyzer utility

parent f42d933f
Hide whitespace changes
Inline Side-by-side
Showing with 54 additions and 44 deletions
darshan-util/darshan-analyzer.c
View file @ 168fe00f
......@@ -18,9 +18,8 @@
#define BUCKET3 0.60
#define BUCKET4 0.80
char * base = NULL;
int total_shared = 0;
int total_fpp = 0;
int total_mpio = 0;
int total_pnet = 0;
int total_hdf5 = 0;
......@@ -31,78 +30,92 @@ int bucket2 = 0;
int bucket3 = 0;
int bucket4 = 0;
int bucket5 = 0;
int fail = 0;
int process_log(const char *fname, double *io_ratio, int *used_mpio, int *used_pnet, int *used_hdf5, int *used_shared)
int process_log(const char *fname, double *io_ratio, int *used_mpio, int *used_pnet, int *used_hdf5, int *used_shared, int *used_fpp)
{
darshan_fd zfile;
int ret;
darshan_fd file;
struct darshan_header header;
struct darshan_job job;
struct darshan_mod_logutil_funcs *psx_mod = mod_logutils[DARSHAN_POSIX_MOD];
struct darshan_mod_logutil_funcs *mpiio_mod = mod_logutils[DARSHAN_MPIIO_MOD];
struct darshan_mod_logutil_funcs *hdf5_mod = mod_logutils[DARSHAN_HDF5_MOD];
struct darshan_mod_logutil_funcs *pnetcdf_mod = mod_logutils[DARSHAN_PNETCDF_MOD];
struct darshan_posix_file *psx_buf, *psx_buf_p;
int psx_buf_sz, psx_buf_bytes_left;
struct darshan_posix_file *psx_rec;
darshan_record_id rec_id;
int ret;
int f_count;
double total_io_time;
double total_job_time;
assert(psx_mod);
assert(mpiio_mod);
assert(hdf5_mod);
assert(pnetcdf_mod);
zfile = darshan_log_open(fname);
if (zfile == NULL)
file = darshan_log_open(fname);
if (file == NULL)
{
fprintf(stderr, "darshan_log_open() failed to open %s.\n", fname);
return -1;
}
#if 0
ret = darshan_log_getheader(zfile, &header);
ret = darshan_log_getheader(file, &header);
if (ret < 0)
{
fprintf(stderr, "darshan_log_getheader() failed on file %s.\n", fname);
darshan_log_close(zfile);
darshan_log_close(file);
return -1;
}
ret = darshan_log_getjob(zfile, &job);
ret = darshan_log_getjob(file, &job);
if (ret < 0)
{
fprintf(stderr, "darshan_log_getjob() failed on file %s.\n", fname);
darshan_log_close(zfile);
darshan_log_close(file);
return -1;
}
psx_buf_sz = DARSHAN_DEF_COMP_BUF_SZ;
psx_buf = malloc(psx_buf_sz);
if (!psx_buf)
{
darshan_log_close(file);
return -1;
}
ret = darshan_log_getmod(file, DARSHAN_POSIX_MOD, (void *)psx_buf, &psx_buf_sz);
if (ret < 0)
{
fprintf(stderr, "darshan_log_getmod() failed on file %s.\n", fname);
darshan_log_close(file);
return -1;
}
f_count = 0;
total_io_time = 0.0;
while ((ret = psx_mod->log_get_record(zfile, (void **)&psx_rec, &rec_id)) == 1)
psx_buf_bytes_left = psx_buf_sz;
psx_buf_p = psx_buf;
while(psx_buf_bytes_left)
{
void *tmp_rec;
ret = psx_mod->log_get_record((void **)&psx_buf_p, &psx_buf_bytes_left,
(void **)&psx_rec, &rec_id, file->swap_flag);
f_count += 1;
if (psx_rec->rank == -1)
*used_shared = 1;
else
*used_fpp = 1;
while((ret = mpiio_mod->log_get_record(
*used_mpio += cp_file.counters[CP_INDEP_OPENS];
*used_mpio += cp_file.counters[CP_COLL_OPENS];
*used_pnet += cp_file.counters[CP_INDEP_NC_OPENS];
*used_pnet += cp_file.counters[CP_COLL_NC_OPENS];
*used_hdf5 += cp_file.counters[CP_HDF5_OPENS];
total_io_time += cp_file.fcounters[CP_F_POSIX_READ_TIME];
total_io_time += cp_file.fcounters[CP_F_POSIX_WRITE_TIME];
total_io_time += cp_file.fcounters[CP_F_POSIX_META_TIME];
total_io_time += (psx_rec->fcounters[POSIX_F_READ_TIME] +
psx_rec->fcounters[POSIX_F_WRITE_TIME] +
psx_rec->fcounters[POSIX_F_META_TIME]);
}
if (header.mod_map[DARSHAN_MPIIO_MOD].len > 0)
*used_mpio += 1;
if (header.mod_map[DARSHAN_HDF5_MOD].len > 0)
*used_hdf5 += 1;
if (header.mod_map[DARSHAN_PNETCDF_MOD].len > 0)
*used_pnet += 1;
total_job_time = (double)job.end_time - (double)job.start_time;
if (total_job_time < 1.0)
{
......@@ -117,9 +130,9 @@ int process_log(const char *fname, double *io_ratio, int *used_mpio, int *used_p
{
*io_ratio = 0.0;
}
#endif
darshan_log_close(zfile);
free(psx_buf);
darshan_log_close(file);
return 0;
}
......@@ -131,18 +144,19 @@ int tree_walk (const char *fpath, const struct stat *sb, int typeflag)
int used_pnet = 0;
int used_hdf5 = 0;
int used_shared = 0;
int used_fpp = 0;
if (typeflag != FTW_F) return 0;
process_log(fpath,&io_ratio,&used_mpio,&used_pnet,&used_hdf5,&used_shared);
process_log(fpath,&io_ratio,&used_mpio,&used_pnet,&used_hdf5,&used_shared,&used_fpp);
/* XXX */
total_count++;
if (used_mpio > 0) total_mpio++;
if (used_pnet > 0) total_pnet++;
if (used_hdf5 > 0) total_hdf5++;
if (used_shared > 0) total_shared++;
if (used_fpp > 0) total_fpp++;
if (io_ratio <= BUCKET1)
bucket1++;
......@@ -154,17 +168,13 @@ int tree_walk (const char *fpath, const struct stat *sb, int typeflag)
bucket4++;
else if (io_ratio > BUCKET4)
bucket5++;
else
{
printf("iorat: %lf\n", io_ratio);
fail++;
}
return 0;
}
int main(int argc, char **argv)
{
char * base = NULL;
int ret = 0;
if(argc != 2)
......@@ -182,10 +192,10 @@ int main(int argc, char **argv)
return(-1);
}
/* XXX */
printf ("log dir: %s\n", base);
printf (" total: %d\n", total_count);
printf (" single: %lf [%d]\n", (double)total_shared/(double)total_count, total_shared);
printf (" shared: %lf [%d]\n", (double)total_shared/(double)total_count, total_shared);
printf (" fpp: %lf [%d]\n", (double)total_fpp/(double)total_count, total_fpp);
printf (" mpio: %lf [%d]\n", (double)total_mpio/(double)total_count, total_mpio);
printf (" pnet: %lf [%d]\n", (double)total_pnet/(double)total_count, total_pnet);
printf (" hdf5: %lf [%d]\n", (double)total_hdf5/(double)total_count, total_hdf5);
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment