INIT_FLIST_HEAD(&l->io_logs);
l->log_type = p->log_type;
l->log_offset = p->log_offset;
+ l->log_prio = p->log_prio;
l->log_gz = p->log_gz;
l->log_gz_store = p->log_gz_store;
l->avg_msec = p->avg_msec;
if (l->log_offset)
l->log_ddir_mask = LOG_OFFSET_SAMPLE_BIT;
+ if (l->log_prio)
+ l->log_ddir_mask |= LOG_PRIO_SAMPLE_BIT;
INIT_FLIST_HEAD(&l->chunk_list);
void flush_samples(FILE *f, void *samples, uint64_t sample_size)
{
struct io_sample *s;
- int log_offset;
+ int log_offset, log_prio;
uint64_t i, nr_samples;
+ unsigned int prio_val;
+ const char *fmt;
if (!sample_size)
return;
s = __get_sample(samples, 0, 0);
log_offset = (s->__ddir & LOG_OFFSET_SAMPLE_BIT) != 0;
+ log_prio = (s->__ddir & LOG_PRIO_SAMPLE_BIT) != 0;
+
+ if (log_offset) {
+ if (log_prio)
+ fmt = "%lu, %" PRId64 ", %u, %llu, %llu, 0x%04x\n";
+ else
+ fmt = "%lu, %" PRId64 ", %u, %llu, %llu, %u\n";
+ } else {
+ if (log_prio)
+ fmt = "%lu, %" PRId64 ", %u, %llu, 0x%04x\n";
+ else
+ fmt = "%lu, %" PRId64 ", %u, %llu, %u\n";
+ }
nr_samples = sample_size / __log_entry_sz(log_offset);
for (i = 0; i < nr_samples; i++) {
s = __get_sample(samples, log_offset, i);
+ if (log_prio)
+ prio_val = s->priority;
+ else
+ prio_val = ioprio_value_is_class_rt(s->priority);
+
if (!log_offset) {
- fprintf(f, "%lu, %" PRId64 ", %u, %llu, %u\n",
- (unsigned long) s->time,
- s->data.val,
- io_sample_ddir(s), (unsigned long long) s->bs, s->priority_bit);
+ fprintf(f, fmt,
+ (unsigned long) s->time,
+ s->data.val,
+ io_sample_ddir(s), (unsigned long long) s->bs,
+ prio_val);
} else {
struct io_sample_offset *so = (void *) s;
- fprintf(f, "%lu, %" PRId64 ", %u, %llu, %llu, %u\n",
- (unsigned long) s->time,
- s->data.val,
- io_sample_ddir(s), (unsigned long long) s->bs,
- (unsigned long long) so->offset, s->priority_bit);
+ fprintf(f, fmt,
+ (unsigned long) s->time,
+ s->data.val,
+ io_sample_ddir(s), (unsigned long long) s->bs,
+ (unsigned long long) so->offset,
+ prio_val);
}
}
}