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Commit faa23f57 authored by Cong Xu's avatar Cong Xu
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Add hostname information to DXT 

Signed-off-by: Cong Xu's avatarCong Xu <cong.xu@intel.com>
parent 7a09fdee
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Showing with 40 additions and 24 deletions
darshan-dxt-log-format.h
View file @ faa23f57
......@@ -10,6 +10,8 @@
#define DXT_POSIX_VER 1
#define DXT_MPIIO_VER 1
#define HOSTNAME_SIZE 64
/*
* DXT, the segment_info structure maintains detailed Segment IO tracing
* information
......@@ -34,6 +36,7 @@ typedef struct segment_info {
struct dxt_file_record {
struct darshan_base_record base_rec;
int64_t shared_record; /* -1 means it is a shared file record */
char hostname[HOSTNAME_SIZE];
int64_t write_count;
int64_t read_count;
......
darshan-runtime/lib/darshan-dxt.c
View file @ faa23f57
......@@ -464,6 +464,7 @@ static struct dxt_file_record_ref *dxt_posix_track_new_file_record(
/* initialize record and record reference fields */
file_rec->base_rec.id = rec_id;
file_rec->base_rec.rank = posix_my_rank;
gethostname(file_rec->hostname, HOSTNAME_SIZE);
rec_ref->file_rec = file_rec;
dxt_posix_runtime->file_rec_count++;
......@@ -520,6 +521,7 @@ static struct dxt_file_record_ref *dxt_mpiio_track_new_file_record(
/* initialize record and record reference fields */
file_rec->base_rec.id = rec_id;
file_rec->base_rec.rank = mpiio_my_rank;
gethostname(file_rec->hostname, HOSTNAME_SIZE);
rec_ref->file_rec = file_rec;
dxt_mpiio_runtime->file_rec_count++;
......@@ -612,34 +614,37 @@ static void dxt_serialize_posix_records(void *rec_ref_p)
#if 0
int i;
int64_t rank;
char *hostname;
int64_t offset;
int64_t length;
int64_t rank;
double start_time;
double end_time;
printf("DXT, record_id: %" PRIu64 "\n", rec_ref->file_rec->base_rec.id);
printf("DXT, write_count is: %d read_count is: %d\n",
rank = file_rec->base_rec.rank;
hostname = file_rec->hostname;
printf("X_POSIX, record_id: %" PRIu64 "\n", rec_ref->file_rec->base_rec.id);
printf("X_POSIX, write_count is: %d read_count is: %d\n",
file_rec->write_count, file_rec->read_count);
printf("X_POSIX, rank: %d hostname: %s\n", rank, hostname);
for (i = 0; i < file_rec->write_count; i++) {
rank = file_rec->base_rec.rank;
offset = rec_ref->write_traces[i].offset;
length = rec_ref->write_traces[i].length;
start_time = rec_ref->write_traces[i].start_time;
end_time = rec_ref->write_traces[i].end_time;
printf("DXT, rank %d writes segment %lld [offset: %lld length: %lld start_time: %fs end_time: %fs]\n", rank, i, offset, length, start_time, end_time);
printf("X_POSIX, rank %d writes segment %lld [offset: %lld length: %lld start_time: %fs end_time: %fs]\n", rank, i, offset, length, start_time, end_time);
}
for (i = 0; i < file_rec->read_count; i++) {
rank = file_rec->base_rec.rank;
offset = rec_ref->read_traces[i].offset;
length = rec_ref->read_traces[i].length;
start_time = rec_ref->read_traces[i].start_time;
end_time = rec_ref->read_traces[i].end_time;
printf("DXT, rank %d reads segment %lld [offset: %lld length: %lld start_time: %fs end_time: %fs]\n", rank, i, offset, length, start_time, end_time);
printf("X_POSIX, rank %d reads segment %lld [offset: %lld length: %lld start_time: %fs end_time: %fs]\n", rank, i, offset, length, start_time, end_time);
}
#endif
}
......@@ -725,34 +730,34 @@ static void dxt_serialize_mpiio_records(void *rec_ref_p)
#if 0
int i;
int64_t offset;
int64_t length;
int64_t rank;
char *hostname;
int64_t length;
double start_time;
double end_time;
printf("Cong, record_id: %" PRIu64 "\n", rec_ref->file_rec->base_rec.id);
printf("DXT, file_rec->write_count is: %d\n",
file_rec->write_count);
rank = file_rec->base_rec.rank;
hostname = file_rec->hostname;
printf("X_MPIIO, record_id: %" PRIu64 "\n", rec_ref->file_rec->base_rec.id);
printf("X_MPIIO, write_count is: %d read_count is: %d\n",
file_rec->write_count, file_rec->read_count);
printf("X_MPIIO, rank: %d hostname: %s\n", rank, hostname);
for (i = 0; i < file_rec->write_count; i++) {
rank = file_rec->base_rec.rank;
offset = rec_ref->write_traces[i].offset;
length = rec_ref->write_traces[i].length;
start_time = rec_ref->write_traces[i].start_time;
end_time = rec_ref->write_traces[i].end_time;
printf("DXT, rank %d writes segment %lld [offset: %lld length: %lld start_time: %fs end_time: %fs]\n", rank, i, offset, length, start_time, end_time);
printf("X_MPIIO, rank %d writes segment %lld [length: %lld start_time: %fs end_time: %fs]\n", rank, i, length, start_time, end_time);
}
for (i = 0; i < file_rec->read_count; i++) {
rank = file_rec->base_rec.rank;
offset = rec_ref->read_traces[i].offset;
length = rec_ref->read_traces[i].length;
start_time = rec_ref->read_traces[i].start_time;
end_time = rec_ref->read_traces[i].end_time;
printf("DXT, rank %d reads segment %lld [offset: %lld length: %lld start_time: %fs end_time: %fs]\n", rank, i, offset, length, start_time, end_time);
printf("X_MPIIO, rank %d reads segment %lld [length: %lld start_time: %fs end_time: %fs]\n", rank, i, length, start_time, end_time);
}
#endif
}
......
darshan-util/darshan-dxt-logutils.c
View file @ faa23f57
......@@ -47,7 +47,6 @@ struct darshan_mod_logutil_funcs dxt_posix_logutils =
.log_get_record = &dxt_log_get_posix_file,
.log_put_record = &dxt_log_put_posix_file,
.log_print_record = &dxt_log_print_file,
// .log_print_description = &dxt_log_print_posix_description,
.log_print_diff = &dxt_log_print_posix_file_diff,
.log_agg_records = &dxt_log_agg_posix_files,
};
......@@ -57,17 +56,22 @@ struct darshan_mod_logutil_funcs dxt_mpiio_logutils =
.log_get_record = &dxt_log_get_mpiio_file,
.log_put_record = &dxt_log_put_mpiio_file,
.log_print_record = &dxt_log_print_file,
// .log_print_description = &dxt_log_print_mpiio_description,
.log_print_diff = &dxt_log_print_mpiio_file_diff,
.log_agg_records = &dxt_log_agg_mpiio_files,
};
void dxt_swap_file_record(struct dxt_file_record *file_rec)
{
int i;
DARSHAN_BSWAP64(&file_rec->base_rec.id);
DARSHAN_BSWAP64(&file_rec->base_rec.rank);
DARSHAN_BSWAP64(&file_rec->shared_record);
for (i = 0; i < HOSTNAME_SIZE; i++) {
DARSHAN_BSWAP64(&file_rec->hostname[i]);
}
DARSHAN_BSWAP64(&file_rec->write_count);
DARSHAN_BSWAP64(&file_rec->read_count);
}
......@@ -217,6 +221,7 @@ void dxt_log_print_posix_file(void *posix_file_rec, char *file_name,
darshan_record_id f_id = file_rec->base_rec.id;
int64_t rank = file_rec->base_rec.rank;
char *hostname = file_rec->hostname;
int64_t write_count = file_rec->write_count;
int64_t read_count = file_rec->read_count;
......@@ -235,8 +240,9 @@ void dxt_log_print_posix_file(void *posix_file_rec, char *file_name,
}
printf("\n# DXT, file_id: %" PRIu64 ", file_name: %s\n", f_id, file_name);
printf("# DXT, rank: %d, write_count: %d, read_count: %d\n",
rank, write_count, read_count);
printf("# DXT, rank: %d, hostname: %s\n", rank, hostname);
printf("# DXT, write_count: %d, read_count: %d\n",
write_count, read_count);
if (lustreFS) {
stripe_size = ref->counters[LUSTRE_STRIPE_SIZE];
......@@ -330,6 +336,7 @@ void dxt_log_print_mpiio_file(void *mpiio_file_rec, char *file_name,
darshan_record_id f_id = file_rec->base_rec.id;
int64_t rank = file_rec->base_rec.rank;
char *hostname = file_rec->hostname;
int64_t write_count = file_rec->write_count;
int64_t read_count = file_rec->read_count;
......@@ -337,8 +344,9 @@ void dxt_log_print_mpiio_file(void *mpiio_file_rec, char *file_name,
segment_info *io_trace = (segment_info *)parser_buf;
printf("\n# DXT, file_id: %" PRIu64 ", file_name: %s\n", f_id, file_name);
printf("# DXT, rank: %d, write_count: %d, read_count: %d\n",
rank, write_count, read_count);
printf("# DXT, rank: %d, hostname: %s\n", rank, hostname);
printf("# DXT, write_count: %d, read_count: %d\n",
write_count, read_count);
printf("# DXT, mnt_pt: %s, fs_type: %s\n", mnt_pt, fs_type);
......
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