X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=engines%2Ffilecreate.c;h=39a2950293f70b8e74e57624dfea5e1fb050d3c6;hb=c3e028cacfc9a3f463d572fc3a7a52fc1fe37bef;hp=01f7d68f4073e0fe41131fd5652e5604b5161b21;hpb=132b1ee42e63a5ca369d94d33d2a7337741d7458;p=fio.git

diff --git a/engines/filecreate.c b/engines/filecreate.c
index 01f7d68f..39a29502 100644
--- a/engines/filecreate.c
+++ b/engines/filecreate.c
@@ -5,16 +5,18 @@
  * of the file creation.
  */
 #include <stdio.h>
-#include <unistd.h>
 #include <fcntl.h>
 #include <errno.h>
 
 #include "../fio.h"
-#include "../filehash.h"
+
+struct fc_data {
+	enum fio_ddir stat_ddir;
+};
 
 static int open_file(struct thread_data *td, struct fio_file *f)
 {
-	struct timespec start, end;
+	struct timespec start;
 	int do_lat = !td->o.disable_lat;
 
 	dprint(FD_FILE, "fd open %s\n", f->file_name);
@@ -43,17 +45,18 @@ static int open_file(struct thread_data *td, struct fio_file *f)
 	}
 
 	if (do_lat) {
-		unsigned long long nsec;
+		struct fc_data *data = td->io_ops_data;
+		uint64_t nsec;
 
-		fio_gettime(&end, NULL);
-		nsec = ntime_since(&start, &end);
-		add_lat_sample(td, DDIR_WRITE, nsec, 0, 0);
+		nsec = ntime_since_now(&start);
+		add_clat_sample(td, data->stat_ddir, nsec, 0, 0);
 	}
 
 	return 0;
 }
 
-static int queue_io(struct thread_data *td, struct io_u fio_unused *io_u)
+static enum fio_q_status queue_io(struct thread_data *td,
+				  struct io_u fio_unused *io_u)
 {
 	return FIO_Q_COMPLETED;
 }
@@ -69,15 +72,39 @@ static int get_file_size(struct thread_data *td, struct fio_file *f)
 	return 0;
 }
 
+static int init(struct thread_data *td)
+{
+	struct fc_data *data;
+
+	data = calloc(1, sizeof(*data));
+
+	if (td_read(td))
+		data->stat_ddir = DDIR_READ;
+	else if (td_write(td))
+		data->stat_ddir = DDIR_WRITE;
+
+	td->io_ops_data = data;
+	return 0;
+}
+
+static void cleanup(struct thread_data *td)
+{
+	struct fc_data *data = td->io_ops_data;
+
+	free(data);
+}
+
 static struct ioengine_ops ioengine = {
 	.name		= "filecreate",
 	.version	= FIO_IOOPS_VERSION,
+	.init		= init,
+	.cleanup	= cleanup,
 	.queue		= queue_io,
 	.get_file_size	= get_file_size,
 	.open_file	= open_file,
 	.close_file	= generic_close_file,
 	.flags		= FIO_DISKLESSIO | FIO_SYNCIO | FIO_FAKEIO |
-				FIO_NOSTATS,
+				FIO_NOSTATS | FIO_NOFILEHASH,
 };
 
 static void fio_init fio_filecreate_register(void)