X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=options.c;h=1886b23cd010b803b297fdae04a42b0c8684de69;hp=fab467533c607d365e559f8ede8d93afb5b0d824;hb=f0c9c21761fcfec02948890a6288e84acb599031;hpb=61b9861d45dcd6be23c527861b32aa36bcd1b682

diff --git a/options.c b/options.c
index fab46753..1886b23c 100644
--- a/options.c
+++ b/options.c
@@ -204,7 +204,8 @@ static int str_bssplit_cb(void *data, const char *input)
 			ret = bssplit_ddir(&td->o, DDIR_TRIM, op);
 			free(op);
 		}
-		ret = bssplit_ddir(&td->o, DDIR_READ, str);
+		if (!ret)
+			ret = bssplit_ddir(&td->o, DDIR_READ, str);
 	}
 
 	free(p);
@@ -351,7 +352,8 @@ static int str_mem_cb(void *data, const char *mem)
 {
 	struct thread_data *td = data;
 
-	if (td->o.mem_type == MEM_MMAPHUGE || td->o.mem_type == MEM_MMAP)
+	if (td->o.mem_type == MEM_MMAPHUGE || td->o.mem_type == MEM_MMAP ||
+	    td->o.mem_type == MEM_MMAPSHARED)
 		td->o.mmapfile = get_opt_postfix(mem);
 
 	return 0;
@@ -958,7 +960,7 @@ static int str_verify_pattern_cb(void *data, const char *input)
 	assert(ret != 0);
 	td->o.verify_pattern_bytes = ret;
 	/*
-	 * VERIFY_META could already be set
+	 * VERIFY_* could already be set
 	 */
 	if (!fio_option_is_set(&td->o, verify))
 		td->o.verify = VERIFY_PATTERN;
@@ -1504,11 +1506,12 @@ struct fio_option fio_options[FIO_MAX_OPTS] = {
 		.group	= FIO_OPT_G_IO_BASIC,
 	},
 	{
-		.name	= "iodepth_batch_complete",
-		.lname	= "IO Depth batch complete",
+		.name	= "iodepth_batch_complete_min",
+		.lname	= "Min IO depth batch complete",
+		.alias	= "iodepth_batch_complete",
 		.type	= FIO_OPT_INT,
-		.off1	= td_var_offset(iodepth_batch_complete),
-		.help	= "Number of IO buffers to retrieve in one go",
+		.off1	= td_var_offset(iodepth_batch_complete_min),
+		.help	= "Min number of IO buffers to retrieve in one go",
 		.parent	= "iodepth",
 		.hide	= 1,
 		.minval	= 0,
@@ -1517,6 +1520,19 @@ struct fio_option fio_options[FIO_MAX_OPTS] = {
 		.category = FIO_OPT_C_IO,
 		.group	= FIO_OPT_G_IO_BASIC,
 	},
+	{
+		.name	= "iodepth_batch_complete_max",
+		.lname	= "Max IO depth batch complete",
+		.type	= FIO_OPT_INT,
+		.off1	= td_var_offset(iodepth_batch_complete_max),
+		.help	= "Max number of IO buffers to retrieve in one go",
+		.parent	= "iodepth",
+		.hide	= 1,
+		.minval	= 0,
+		.interval = 1,
+		.category = FIO_OPT_C_IO,
+		.group	= FIO_OPT_G_IO_BASIC,
+	},
 	{
 		.name	= "iodepth_low",
 		.lname	= "IO Depth batch low",
@@ -2214,6 +2230,10 @@ struct fio_option fio_options[FIO_MAX_OPTS] = {
 			    .oval = MEM_MMAP,
 			    .help = "Use mmap(2) (file or anon) for IO buffers",
 			  },
+			  { .ival = "mmapshared",
+			    .oval = MEM_MMAPSHARED,
+			    .help = "Like mmap, but use the shared flag",
+			  },
 #ifdef FIO_HAVE_HUGETLB
 			  { .ival = "mmaphuge",
 			    .oval = MEM_MMAPHUGE,
@@ -2294,9 +2314,13 @@ struct fio_option fio_options[FIO_MAX_OPTS] = {
 			    .oval = VERIFY_XXHASH,
 			    .help = "Use xxhash checksums for verification",
 			  },
+			  /* Meta information was included into verify_header,
+			   * 'meta' verification is implied by default. */
 			  { .ival = "meta",
-			    .oval = VERIFY_META,
-			    .help = "Use io information",
+			    .oval = VERIFY_HDR_ONLY,
+			    .help = "Use io information for verification. "
+				    "Now is implied by default, thus option is obsolete, "
+				    "don't use it",
 			  },
 			  { .ival = "pattern",
 			    .oval = VERIFY_PATTERN_NO_HDR,
@@ -2795,7 +2819,8 @@ struct fio_option fio_options[FIO_MAX_OPTS] = {
 		.group	= FIO_OPT_G_RATE,
 	},
 	{
-		.name	= "ratemin",
+		.name	= "rate_min",
+		.alias	= "ratemin",
 		.lname	= "I/O min rate",
 		.type	= FIO_OPT_INT,
 		.off1	= td_var_offset(ratemin[DDIR_READ]),
@@ -2833,7 +2858,30 @@ struct fio_option fio_options[FIO_MAX_OPTS] = {
 		.group	= FIO_OPT_G_RATE,
 	},
 	{
-		.name	= "ratecycle",
+		.name	= "rate_process",
+		.lname	= "Rate Process",
+		.type	= FIO_OPT_STR,
+		.off1	= td_var_offset(rate_process),
+		.help	= "What process controls how rated IO is managed",
+		.def	= "linear",
+		.category = FIO_OPT_C_IO,
+		.group	= FIO_OPT_G_RATE,
+		.posval = {
+			  { .ival = "linear",
+			    .oval = RATE_PROCESS_LINEAR,
+			    .help = "Linear rate of IO",
+			  },
+			  {
+			    .ival = "poisson",
+			    .oval = RATE_PROCESS_POISSON,
+			    .help = "Rate follows Poisson process",
+			  },
+		},
+		.parent = "rate",
+	},
+	{
+		.name	= "rate_cycle",
+		.alias	= "ratecycle",
 		.lname	= "I/O rate cycle",
 		.type	= FIO_OPT_INT,
 		.off1	= td_var_offset(ratecycle),
@@ -3173,7 +3221,7 @@ struct fio_option fio_options[FIO_MAX_OPTS] = {
 		.type	= FIO_OPT_INT,
 		.off1	= td_var_offset(log_gz),
 		.help	= "Log in compressed chunks of this size",
-		.minval	= 32 * 1024 * 1024ULL,
+		.minval	= 1024ULL,
 		.maxval	= 512 * 1024 * 1024ULL,
 		.category = FIO_OPT_C_LOG,
 		.group	= FIO_OPT_G_INVALID,