X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=options.c;h=62bbb43c893a08d21be4418a8f2c68932af35066;hp=3112d65e5297f5fb66902c2c237abf7adf832ed6;hb=a12a3b4d8903b9941705067442c2c530a94635f3;hpb=90059d65bde4804e4da07401ad6902c1d956b592

diff --git a/options.c b/options.c
index 3112d65e..62bbb43c 100644
--- a/options.c
+++ b/options.c
@@ -311,13 +311,6 @@ static struct fio_option options[] = {
 			  },
 		},
 	},
-	{
-		.name	= "fadvise_hint",
-		.type	= FIO_OPT_BOOL,
-		.off1	= td_var_offset(fadvise_hint),
-		.help	= "Use fadvise() to advise the kernel on IO pattern",
-		.def	= "1",
-	},
 	{
 		.name	= "ioengine",
 		.type	= FIO_OPT_STR_STORE,
@@ -390,12 +383,14 @@ static struct fio_option options[] = {
 		.type	= FIO_OPT_INT,
 		.off1	= td_var_offset(iodepth_batch),
 		.help	= "Number of IO to submit in one go",
+		.parent	= "iodepth",
 	},
 	{
 		.name	= "iodepth_low",
 		.type	= FIO_OPT_INT,
 		.off1	= td_var_offset(iodepth_low),
 		.help	= "Low water mark for queuing depth",
+		.parent	= "iodepth",
 	},
 	{
 		.name	= "size",
@@ -412,6 +407,14 @@ static struct fio_option options[] = {
 		.minval = 1,
 		.help	= "Size of individual files",
 	},
+	{
+		.name	= "offset",
+		.alias	= "fileoffset",
+		.type	= FIO_OPT_STR_VAL,
+		.off1	= td_var_offset(start_offset),
+		.help	= "Start IO from this offset",
+		.def	= "0",
+	},
 	{
 		.name	= "bs",
 		.alias	= "blocksize",
@@ -421,6 +424,7 @@ static struct fio_option options[] = {
 		.minval = 1,
 		.help	= "Block size unit",
 		.def	= "4k",
+		.parent = "rw",
 	},
 	{
 		.name	= "bsrange",
@@ -432,6 +436,7 @@ static struct fio_option options[] = {
 		.off4	= td_var_offset(max_bs[DDIR_WRITE]),
 		.minval = 1,
 		.help	= "Set block size range (in more detail than bs)",
+		.parent = "rw",
 	},
 	{
 		.name	= "bs_unaligned",
@@ -439,13 +444,7 @@ static struct fio_option options[] = {
 		.type	= FIO_OPT_STR_SET,
 		.off1	= td_var_offset(bs_unaligned),
 		.help	= "Don't sector align IO buffer sizes",
-	},
-	{
-		.name	= "offset",
-		.type	= FIO_OPT_STR_VAL,
-		.off1	= td_var_offset(start_offset),
-		.help	= "Start IO from this offset",
-		.def	= "0",
+		.parent = "rw",
 	},
 	{
 		.name	= "randrepeat",
@@ -453,12 +452,14 @@ static struct fio_option options[] = {
 		.off1	= td_var_offset(rand_repeatable),
 		.help	= "Use repeatable random IO pattern",
 		.def	= "1",
+		.parent = "rw",
 	},
 	{
 		.name	= "norandommap",
 		.type	= FIO_OPT_STR_SET,
 		.off1	= td_var_offset(norandommap),
 		.help	= "Accept potential duplicate random blocks",
+		.parent = "rw",
 	},
 	{
 		.name	= "nrfiles",
@@ -490,6 +491,14 @@ static struct fio_option options[] = {
 			    .help = "Round robin select files",
 			  },
 		},
+		.parent = "nrfiles",
+	},
+	{
+		.name	= "fadvise_hint",
+		.type	= FIO_OPT_BOOL,
+		.off1	= td_var_offset(fadvise_hint),
+		.help	= "Use fadvise() to advise the kernel on IO pattern",
+		.def	= "1",
 	},
 	{
 		.name	= "fsync",
@@ -621,6 +630,18 @@ static struct fio_option options[] = {
 			    .oval = VERIFY_CRC7,
 			    .help = "Use crc7 checksums for verification",
 			  },
+			  { .ival = "sha256",
+			    .oval = VERIFY_SHA256,
+			    .help = "Use sha256 checksums for verification",
+			  },
+			  { .ival = "sha512",
+			    .oval = VERIFY_SHA512,
+			    .help = "Use sha512 checksums for verification",
+			  },
+			  { .ival = "meta",
+			    .oval = VERIFY_META,
+			    .help = "Use io information",
+			  },
 			  {
 			    .ival = "null",
 			    .oval = VERIFY_NULL,
@@ -628,12 +649,21 @@ static struct fio_option options[] = {
 			  },
 		},
 	},
+	{
+		.name	= "do_verify",
+		.type	= FIO_OPT_INT,
+		.off1	= td_var_offset(do_verify),
+		.help	= "Run verification stage after write",
+		.def	= "1",
+		.parent = "verify",
+	},
 	{
 		.name	= "verifysort",
 		.type	= FIO_OPT_BOOL,
 		.off1	= td_var_offset(verifysort),
 		.help	= "Sort written verify blocks for read back",
 		.def	= "1",
+		.parent = "verify",
 	},
 	{
 		.name   = "verify_interval",
@@ -641,6 +671,7 @@ static struct fio_option options[] = {
 		.off1   = td_var_offset(verify_interval),
 		.minval	= 2 * sizeof(struct verify_header),
 		.help   = "Store verify buffer header every N bytes",
+		.parent	= "verify",
 	},
 	{
 		.name	= "verify_offset",
@@ -648,13 +679,22 @@ static struct fio_option options[] = {
 		.help	= "Offset verify header location by N bytes",
 		.def	= "0",
 		.cb	= str_verify_offset_cb,	
+		.parent	= "verify",
 	},
 	{
 		.name	= "verify_pattern",
 		.type	= FIO_OPT_INT,
 		.cb	= str_verify_pattern_cb,
-		.maxval	= UINT_MAX,
 		.help	= "Fill pattern for IO buffers",
+		.parent	= "verify",
+	},
+	{
+		.name	= "verify_fatal",
+		.type	= FIO_OPT_INT,
+		.off1	= td_var_offset(verify_fatal),
+		.def	= "0",
+		.help	= "Exit on a single verify failure, don't continue",
+		.parent = "verify",
 	},
 	{
 		.name	= "write_iolog",
@@ -709,13 +749,6 @@ static struct fio_option options[] = {
 		.help	= "Lock down this amount of memory",
 		.def	= "0",
 	},
-	{
-		.name	= "rwmixcycle",
-		.type	= FIO_OPT_INT,
-		.off1	= td_var_offset(rwmixcycle),
-		.help	= "Cycle period for mixed read/write workloads (msec)",
-		.def	= "500",
-	},
 	{
 		.name	= "rwmixread",
 		.type	= FIO_OPT_INT,
@@ -732,6 +765,14 @@ static struct fio_option options[] = {
 		.help	= "Percentage of mixed workload that is writes",
 		.def	= "50",
 	},
+	{
+		.name	= "rwmixcycle",
+		.type	= FIO_OPT_INT,
+		.off1	= td_var_offset(rwmixcycle),
+		.help	= "Cycle period for mixed read/write workloads (msec)",
+		.def	= "500",
+		.parent	= "rwmixread",
+	},
 	{
 		.name	= "nice",
 		.type	= FIO_OPT_INT,
@@ -772,6 +813,7 @@ static struct fio_option options[] = {
 		.off1	= td_var_offset(thinktime_spin),
 		.help	= "Start think time by spinning this amount (usec)",
 		.def	= "0",
+		.parent	= "thinktime",
 	},
 	{
 		.name	= "thinktime_blocks",
@@ -779,6 +821,7 @@ static struct fio_option options[] = {
 		.off1	= td_var_offset(thinktime_blocks),
 		.help	= "IO buffer period between 'thinktime'",
 		.def	= "1",
+		.parent	= "thinktime",
 	},
 	{
 		.name	= "rate",
@@ -791,6 +834,7 @@ static struct fio_option options[] = {
 		.type	= FIO_OPT_INT,
 		.off1	= td_var_offset(ratemin),
 		.help	= "Job must meet this rate or it will be shutdown",
+		.parent	= "rate",
 	},
 	{
 		.name	= "rate_iops",
@@ -803,6 +847,7 @@ static struct fio_option options[] = {
 		.type	= FIO_OPT_INT,
 		.off1	= td_var_offset(rate_iops_min),
 		.help	= "Job must meet this rate or it will be shutdown",
+		.parent	= "rate_iops",
 	},
 	{
 		.name	= "ratecycle",
@@ -810,6 +855,7 @@ static struct fio_option options[] = {
 		.off1	= td_var_offset(ratecycle),
 		.help	= "Window average for rate limits (msec)",
 		.def	= "1000",
+		.parent = "rate",
 	},
 	{
 		.name	= "invalidate",
@@ -824,6 +870,7 @@ static struct fio_option options[] = {
 		.off1	= td_var_offset(sync_io),
 		.help	= "Use O_SYNC for buffered writes",
 		.def	= "0",
+		.parent = "buffered",
 	},
 	{
 		.name	= "bwavgtime",
@@ -858,6 +905,7 @@ static struct fio_option options[] = {
 		.off1	= td_var_offset(cpucycle),
 		.help	= "Length of the CPU burn cycles (usecs)",
 		.def	= "50000",
+		.parent = "cpuload",
 	},
 #ifdef FIO_HAVE_CPU_AFFINITY
 	{