#include "verify.h"
#include "trim.h"
#include "filelock.h"
-#include "lib/tp.h"
static const char iolog_ver2[] = "fio version 2 iolog";
static void iolog_delay(struct thread_data *td, unsigned long delay)
{
- unsigned long usec = utime_since_now(&td->last_issue);
- unsigned long this_delay;
+ uint64_t usec = utime_since_now(&td->last_issue);
+ uint64_t this_delay;
+ struct timeval tv;
+ if (delay < td->time_offset) {
+ td->time_offset = 0;
+ return;
+ }
+
+ delay -= td->time_offset;
if (delay < usec)
return;
delay -= usec;
+ fio_gettime(&tv, NULL);
while (delay && !td->terminate) {
this_delay = delay;
if (this_delay > 500000)
usec_sleep(td, this_delay);
delay -= this_delay;
}
+
+ usec = utime_since_now(&tv);
+ if (usec > delay)
+ td->time_offset = usec - delay;
+ else
+ td->time_offset = 0;
}
static int ipo_special(struct thread_data *td, struct io_piece *ipo)
}
while (!flist_empty(&td->io_hist_list)) {
- ipo = flist_entry(&td->io_hist_list, struct io_piece, list);
+ ipo = flist_first_entry(&td->io_hist_list, struct io_piece, list);
flist_del(&ipo->list);
remove_trim_entry(td, ipo);
td->io_hist_len--;
p = &td->io_hist_tree.rb_node;
parent = NULL;
while (*p) {
+ int overlap = 0;
parent = *p;
__ipo = rb_entry(parent, struct io_piece, rb_node);
p = &(*p)->rb_left;
else if (ipo->file > __ipo->file)
p = &(*p)->rb_right;
- else if (ipo->offset < __ipo->offset)
+ else if (ipo->offset < __ipo->offset) {
p = &(*p)->rb_left;
- else if (ipo->offset > __ipo->offset)
+ overlap = ipo->offset + ipo->len > __ipo->offset;
+ }
+ else if (ipo->offset > __ipo->offset) {
p = &(*p)->rb_right;
- else {
+ overlap = __ipo->offset + __ipo->len > ipo->offset;
+ }
+ else
+ overlap = 1;
+
+ if (overlap) {
dprint(FD_IO, "iolog: overlap %llu/%lu, %llu/%lu",
__ipo->offset, __ipo->len,
ipo->offset, ipo->len);
{
struct io_piece *ipo = io_u->ipo;
+ if (td->ts.nr_block_infos) {
+ uint32_t *info = io_u_block_info(td, io_u);
+ if (BLOCK_INFO_STATE(*info) < BLOCK_STATE_TRIM_FAILURE) {
+ if (io_u->ddir == DDIR_TRIM)
+ *info = BLOCK_INFO_SET_STATE(*info,
+ BLOCK_STATE_TRIM_FAILURE);
+ else if (io_u->ddir == DDIR_WRITE)
+ *info = BLOCK_INFO_SET_STATE(*info,
+ BLOCK_STATE_WRITE_FAILURE);
+ }
+ }
+
if (!ipo)
return;
if (l->log_gz && !p->td)
l->log_gz = 0;
- else if (l->log_gz) {
+ else if (l->log_gz || l->log_gz_store) {
pthread_mutex_init(&l->chunk_lock, NULL);
p->td->flags |= TD_F_COMPRESS_LOG;
}
#ifdef CONFIG_ZLIB
struct iolog_flush_data {
- struct tp_work work;
+ struct workqueue_work work;
+ pthread_mutex_t lock;
+ pthread_cond_t cv;
+ int wait;
+ volatile int done;
+ volatile int refs;
struct io_log *log;
void *samples;
uint64_t nr_samples;
if (ret < 0) {
perror("fread");
fclose(f);
+ free(buf);
return 1;
} else if (ret != 1) {
log_err("fio: short read on reading log\n");
fclose(f);
+ free(buf);
return 1;
}
*/
total = ic.len;
do {
- size_t ret;
+ size_t iret;
- ret = inflate_chunk(&ic, 1, stdout, &stream, &iter);
- total -= ret;
+ iret = inflate_chunk(&ic, 1, stdout, &stream, &iter);
+ total -= iret;
if (!total)
break;
if (iter.err)
break;
ic.seq++;
- ic.len -= ret;
- ic.buf += ret;
+ ic.len -= iret;
+ ic.buf += iret;
} while (1);
if (iter.seq) {
#endif
-void flush_log(struct io_log *log)
+void flush_log(struct io_log *log, int do_append)
{
void *buf;
FILE *f;
- f = fopen(log->filename, "w");
+ if (!do_append)
+ f = fopen(log->filename, "w");
+ else
+ f = fopen(log->filename, "a");
if (!f) {
perror("fopen log");
return;
static int finish_log(struct thread_data *td, struct io_log *log, int trylock)
{
- if (td->tp_data)
+ if (td->flags & TD_F_COMPRESS_LOG)
iolog_flush(log, 1);
if (trylock) {
if (td->client_type == FIO_CLIENT_TYPE_GUI)
fio_send_iolog(td, log, log->filename);
else
- flush_log(log);
+ flush_log(log, !td->o.per_job_logs);
fio_unlock_file(log->filename);
free_log(log);
* the specified memory limitation. Compresses the previously stored
* entries.
*/
-static int gz_work(struct tp_work *work)
+static int gz_work(struct submit_worker *sw, struct workqueue_work *work)
{
struct iolog_flush_data *data;
struct iolog_compress *c;
ret = 0;
done:
- if (work->wait) {
- work->done = 1;
- pthread_cond_signal(&work->cv);
+ if (data->wait) {
+ int refs;
+
+ pthread_mutex_lock(&data->lock);
+ data->done = 1;
+ pthread_cond_signal(&data->cv);
+ refs = --data->refs;
+ pthread_mutex_unlock(&data->lock);
+ if (!refs)
+ free(data);
} else
free(data);
-
return ret;
err:
while (!flist_empty(&list)) {
goto done;
}
+static struct workqueue_ops log_compress_wq_ops = {
+ .fn = gz_work,
+ .nice = 1,
+};
+
+int iolog_compress_init(struct thread_data *td)
+{
+ if (!(td->flags & TD_F_COMPRESS_LOG))
+ return 0;
+
+ workqueue_init(td, &td->log_compress_wq, &log_compress_wq_ops, 1);
+ return 0;
+}
+
+void iolog_compress_exit(struct thread_data *td)
+{
+ if (!(td->flags & TD_F_COMPRESS_LOG))
+ return;
+
+ workqueue_exit(&td->log_compress_wq);
+}
+
/*
* Queue work item to compress the existing log entries. We copy the
* samples, and reset the log sample count to 0 (so the logging will
*/
int iolog_flush(struct io_log *log, int wait)
{
- struct tp_data *tdat = log->td->tp_data;
struct iolog_flush_data *data;
size_t sample_size;
memcpy(data->samples, log->log, sample_size);
data->nr_samples = log->nr_samples;
- data->work.fn = gz_work;
log->nr_samples = 0;
if (wait) {
- pthread_mutex_init(&data->work.lock, NULL);
- pthread_cond_init(&data->work.cv, NULL);
- data->work.wait = 1;
+ pthread_mutex_init(&data->lock, NULL);
+ pthread_cond_init(&data->cv, NULL);
+ data->done = 0;
+ data->wait = 1;
+ data->refs = 2;
} else
- data->work.wait = 0;
+ data->wait = 0;
- data->work.prio = 1;
- tp_queue_work(tdat, &data->work);
+ workqueue_enqueue(&log->td->log_compress_wq, &data->work);
if (wait) {
- pthread_mutex_lock(&data->work.lock);
- while (!data->work.done)
- pthread_cond_wait(&data->work.cv, &data->work.lock);
- pthread_mutex_unlock(&data->work.lock);
- free(data);
+ int refs;
+
+ pthread_mutex_lock(&data->lock);
+ while (!data->done)
+ pthread_cond_wait(&data->cv, &data->lock);
+ refs = --data->refs;
+ pthread_mutex_unlock(&data->lock);
+ if (!refs)
+ free(data);
}
return 0;
projects / fio.git / blobdiff