X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=options.c;h=3b04ffae8c129a6828add9cd75a28a22f451b96c;hp=9ee606037402a0d855093d88a51f017acc8f75fb;hb=a4ed0430e4c58291c291dee1e0459fa67893e185;hpb=7956f141c058cdd95f14491ee646b7f7951ab2ab

diff --git a/options.c b/options.c
index 9ee60603..3b04ffae 100644
--- a/options.c
+++ b/options.c
@@ -341,15 +341,9 @@ static int str_rw_cb(void *data, const char *str)
 static int str_mem_cb(void *data, const char *mem)
 {
 	struct thread_data *td = data;
-	struct thread_options *o = &td->o;
 
-	if (o->mem_type == MEM_MMAPHUGE || o->mem_type == MEM_MMAP) {
-		o->mmapfile = get_opt_postfix(mem);
-		if (o->mem_type == MEM_MMAPHUGE && !o->mmapfile) {
-			log_err("fio: mmaphuge:/path/to/file\n");
-			return 1;
-		}
-	}
+	if (td->o.mem_type == MEM_MMAPHUGE || td->o.mem_type == MEM_MMAP)
+		td->o.mmapfile = get_opt_postfix(mem);
 
 	return 0;
 }
@@ -359,7 +353,8 @@ static int fio_clock_source_cb(void *data, const char *str)
 	struct thread_data *td = data;
 
 	fio_clock_source = td->o.clocksource;
-	fio_time_init();
+	fio_clock_source_set = 1;
+	fio_clock_init();
 	return 0;
 }
 
@@ -513,7 +508,7 @@ static int str_verify_cpus_allowed_cb(void *data, const char *input)
 }
 #endif
 
-#ifdef FIO_HAVE_LIBNUMA
+#ifdef CONFIG_LIBNUMA
 static int str_numa_cpunodes_cb(void *data, char *input)
 {
 	struct thread_data *td = data;
@@ -651,7 +646,7 @@ static int str_fst_cb(void *data, const char *str)
 	return 0;
 }
 
-#ifdef FIO_HAVE_SYNC_FILE_RANGE
+#ifdef CONFIG_SYNC_FILE_RANGE
 static int str_sfr_cb(void *data, const char *str)
 {
 	struct thread_data *td = data;
@@ -873,20 +868,6 @@ static int str_verify_pattern_cb(void *data, const char *input)
 	return 0;
 }
 
-static int str_lockfile_cb(void *data, const char *str)
-{
-	struct thread_data *td = data;
-	char *nr = get_opt_postfix(str);
-
-	td->o.lockfile_batch = 1;
-	if (nr) {
-		td->o.lockfile_batch = atoi(nr);
-		free(nr);
-	}
-
-	return 0;
-}
-
 static int str_gtod_reduce_cb(void *data, int *il)
 {
 	struct thread_data *td = data;
@@ -955,19 +936,6 @@ static int gtod_cpu_verify(struct fio_option *o, void *data)
 	return 0;
 }
 
-static int kb_base_verify(struct fio_option *o, void *data)
-{
-	struct thread_data *td = data;
-
-	if (td->o.kb_base != 1024 && td->o.kb_base != 1000) {
-		log_err("fio: kb_base set to nonsensical value: %u\n",
-				td->o.kb_base);
-		return 1;
-	}
-
-	return 0;
-}
-
 /*
  * Option grouping
  */
@@ -1166,11 +1134,20 @@ struct fio_option fio_options[FIO_MAX_OPTS] = {
 		.category = FIO_OPT_C_FILE,
 		.group	= FIO_OPT_G_FILENAME,
 	},
+	{
+		.name	= "filename_format",
+		.type	= FIO_OPT_STR_STORE,
+		.off1	= td_var_offset(filename_format),
+		.prio	= -1, /* must come after "directory" */
+		.help	= "Override default $jobname.$jobnum.$filenum naming",
+		.def	= "$jobname.$jobnum.$filenum",
+		.category = FIO_OPT_C_FILE,
+		.group	= FIO_OPT_G_FILENAME,
+	},
 	{
 		.name	= "lockfile",
 		.lname	= "Lockfile",
 		.type	= FIO_OPT_STR,
-		.cb	= str_lockfile_cb,
 		.off1	= td_var_offset(file_lock_mode),
 		.help	= "Lock file when doing IO to it",
 		.parent	= "filename",
@@ -1295,22 +1272,22 @@ struct fio_option fio_options[FIO_MAX_OPTS] = {
 			  { .ival = "vsync",
 			    .help = "Use readv/writev",
 			  },
-#ifdef FIO_HAVE_LIBAIO
+#ifdef CONFIG_LIBAIO
 			  { .ival = "libaio",
 			    .help = "Linux native asynchronous IO",
 			  },
 #endif
-#ifdef FIO_HAVE_POSIXAIO
+#ifdef CONFIG_POSIXAIO
 			  { .ival = "posixaio",
 			    .help = "POSIX asynchronous IO",
 			  },
 #endif
-#ifdef FIO_HAVE_SOLARISAIO
+#ifdef CONFIG_SOLARISAIO
 			  { .ival = "solarisaio",
 			    .help = "Solaris native asynchronous IO",
 			  },
 #endif
-#ifdef FIO_HAVE_WINDOWSAIO
+#ifdef CONFIG_WINDOWSAIO
 			  { .ival = "windowsaio",
 			    .help = "Windows native asynchronous IO"
 			  },
@@ -1318,7 +1295,7 @@ struct fio_option fio_options[FIO_MAX_OPTS] = {
 			  { .ival = "mmap",
 			    .help = "Memory mapped IO"
 			  },
-#ifdef FIO_HAVE_SPLICE
+#ifdef CONFIG_LINUX_SPLICE
 			  { .ival = "splice",
 			    .help = "splice/vmsplice based IO",
 			  },
@@ -1337,15 +1314,10 @@ struct fio_option fio_options[FIO_MAX_OPTS] = {
 			  { .ival = "net",
 			    .help = "Network IO",
 			  },
-#ifdef FIO_HAVE_SYSLET
-			  { .ival = "syslet-rw",
-			    .help = "syslet enabled async pread/pwrite IO",
-			  },
-#endif
 			  { .ival = "cpuio",
 			    .help = "CPU cycle burner engine",
 			  },
-#ifdef FIO_HAVE_GUASI
+#ifdef CONFIG_GUASI
 			  { .ival = "guasi",
 			    .help = "GUASI IO engine",
 			  },
@@ -1355,22 +1327,22 @@ struct fio_option fio_options[FIO_MAX_OPTS] = {
 			    .help = "binject direct inject block engine",
 			  },
 #endif
-#ifdef FIO_HAVE_RDMA
+#ifdef CONFIG_RDMA
 			  { .ival = "rdma",
 			    .help = "RDMA IO engine",
 			  },
 #endif
-#ifdef FIO_HAVE_FUSION_AW
+#ifdef CONFIG_FUSION_AW
 			  { .ival = "fusion-aw-sync",
 			    .help = "Fusion-io atomic write engine",
 			  },
 #endif
-#ifdef FIO_HAVE_E4_ENG
+#ifdef CONFIG_LINUX_EXT4_MOVE_EXTENT
 			  { .ival = "e4defrag",
 			    .help = "ext4 defrag engine",
 			  },
 #endif
-#ifdef FIO_HAVE_FALLOC_ENG
+#ifdef CONFIG_LINUX_FALLOCATE
 			  { .ival = "falloc",
 			    .help = "fallocate() file based engine",
 			  },
@@ -1614,6 +1586,25 @@ struct fio_option fio_options[FIO_MAX_OPTS] = {
 		.category = FIO_OPT_C_IO,
 		.group	= FIO_OPT_G_RANDOM,
 	},
+	{
+		.name	= "random_generator",
+		.type	= FIO_OPT_STR,
+		.off1	= td_var_offset(random_generator),
+		.help	= "Type of random number generator to use",
+		.def	= "tausworthe",
+		.posval	= {
+			  { .ival = "tausworthe",
+			    .oval = FIO_RAND_GEN_TAUSWORTHE,
+			    .help = "Strong Tausworthe generator",
+			  },
+			  { .ival = "lfsr",
+			    .oval = FIO_RAND_GEN_LFSR,
+			    .help = "Variable length LFSR",
+			  },
+		},
+		.category = FIO_OPT_C_IO,
+		.group	= FIO_OPT_G_RANDOM,
+	},
 	{
 		.name	= "random_distribution",
 		.type	= FIO_OPT_STR,
@@ -1635,6 +1626,8 @@ struct fio_option fio_options[FIO_MAX_OPTS] = {
 			    .help = "Pareto distribution",
 			  },
 		},
+		.category = FIO_OPT_C_IO,
+		.group	= FIO_OPT_G_RANDOM,
 	},
 	{
 		.name	= "nrfiles",
@@ -1684,7 +1677,7 @@ struct fio_option fio_options[FIO_MAX_OPTS] = {
 		.parent = "nrfiles",
 		.hide	= 1,
 	},
-#ifdef FIO_HAVE_FALLOCATE
+#ifdef CONFIG_POSIX_FALLOCATE
 	{
 		.name	= "fallocate",
 		.lname	= "Fallocate",
@@ -1703,7 +1696,7 @@ struct fio_option fio_options[FIO_MAX_OPTS] = {
 			    .oval = FIO_FALLOCATE_POSIX,
 			    .help = "Use posix_fallocate()",
 			  },
-#ifdef FIO_HAVE_LINUX_FALLOCATE
+#ifdef CONFIG_LINUX_FALLOCATE
 			  { .ival = "keep",
 			    .oval = FIO_FALLOCATE_KEEP_SIZE,
 			    .help = "Use fallocate(..., FALLOC_FL_KEEP_SIZE, ...)",
@@ -1720,7 +1713,7 @@ struct fio_option fio_options[FIO_MAX_OPTS] = {
 			  },
 		},
 	},
-#endif	/* FIO_HAVE_FALLOCATE */
+#endif	/* CONFIG_POSIX_FALLOCATE */
 	{
 		.name	= "fadvise_hint",
 		.lname	= "Fadvise hint",
@@ -1764,7 +1757,7 @@ struct fio_option fio_options[FIO_MAX_OPTS] = {
 		.category = FIO_OPT_C_IO,
 		.group	= FIO_OPT_G_INVALID,
 	},
-#ifdef FIO_HAVE_SYNC_FILE_RANGE
+#ifdef CONFIG_SYNC_FILE_RANGE
 	{
 		.name	= "sync_file_range",
 		.lname	= "Sync file range",
@@ -1898,14 +1891,18 @@ struct fio_option fio_options[FIO_MAX_OPTS] = {
 		.category = FIO_OPT_C_GENERAL,
 		.group	= FIO_OPT_G_CLOCK,
 		.posval	= {
+#ifdef CONFIG_GETTIMEOFDAY
 			  { .ival = "gettimeofday",
 			    .oval = CS_GTOD,
 			    .help = "Use gettimeofday(2) for timing",
 			  },
+#endif
+#ifdef CONFIG_CLOCK_GETTIME
 			  { .ival = "clock_gettime",
 			    .oval = CS_CGETTIME,
 			    .help = "Use clock_gettime(2) for timing",
 			  },
+#endif
 #ifdef ARCH_HAVE_CPU_CLOCK
 			  { .ival = "cpu",
 			    .oval = CS_CPUCLOCK,
@@ -2055,6 +2052,18 @@ struct fio_option fio_options[FIO_MAX_OPTS] = {
 		.category = FIO_OPT_C_IO,
 		.group	= FIO_OPT_G_VERIFY,
 	},
+	{
+		.name	= "verifysort_nr",
+		.type	= FIO_OPT_INT,
+		.off1	= td_var_offset(verifysort_nr),
+		.help	= "Pre-load and sort verify blocks for a read workload",
+		.minval	= 0,
+		.maxval	= 131072,
+		.def	= "1024",
+		.parent = "verify",
+		.category = FIO_OPT_C_IO,
+		.group	= FIO_OPT_G_VERIFY,
+	},
 	{
 		.name   = "verify_interval",
 		.lname	= "Verify interval",
@@ -2162,6 +2171,14 @@ struct fio_option fio_options[FIO_MAX_OPTS] = {
 		.group	= FIO_OPT_G_VERIFY,
 	},
 #endif
+	{
+		.name	= "experimental_verify",
+		.off1	= td_var_offset(experimental_verify),
+		.type	= FIO_OPT_BOOL,
+		.help	= "Enable experimental verification",
+		.category = FIO_OPT_C_IO,
+		.group	= FIO_OPT_G_VERIFY,
+	},
 #ifdef FIO_HAVE_TRIM
 	{
 		.name	= "trim_percentage",
@@ -2323,7 +2340,7 @@ struct fio_option fio_options[FIO_MAX_OPTS] = {
 		.lname	= "Lock memory",
 		.type	= FIO_OPT_STR_VAL,
 		.off1	= td_var_offset(lockmem),
-		.help	= "Lock down this amount of memory",
+		.help	= "Lock down this amount of memory (per worker)",
 		.def	= "0",
 		.interval = 1024 * 1024,
 		.category = FIO_OPT_C_GENERAL,
@@ -2594,18 +2611,22 @@ struct fio_option fio_options[FIO_MAX_OPTS] = {
 		.group	= FIO_OPT_G_CRED,
 	},
 #endif
-#ifdef FIO_HAVE_LIBNUMA
+#ifdef CONFIG_LIBNUMA
 	{
 		.name	= "numa_cpu_nodes",
 		.type	= FIO_OPT_STR,
 		.cb	= str_numa_cpunodes_cb,
 		.help	= "NUMA CPU nodes bind",
+		.category = FIO_OPT_C_GENERAL,
+		.group	= FIO_OPT_G_INVALID,
 	},
 	{
 		.name	= "numa_mem_policy",
 		.type	= FIO_OPT_STR,
 		.cb	= str_numa_mpol_cb,
 		.help	= "NUMA memory policy setup",
+		.category = FIO_OPT_C_GENERAL,
+		.group	= FIO_OPT_G_INVALID,
 	},
 #endif
 	{
@@ -2745,7 +2766,6 @@ struct fio_option fio_options[FIO_MAX_OPTS] = {
 		.type	= FIO_OPT_BOOL,
 		.off1	= td_var_offset(group_reporting),
 		.help	= "Do reporting on a per-group basis",
-		.def	= "1",
 		.category = FIO_OPT_C_STAT,
 		.group	= FIO_OPT_G_INVALID,
 	},
@@ -2816,8 +2836,9 @@ struct fio_option fio_options[FIO_MAX_OPTS] = {
 		.lname	= "Completion latency percentile list",
 		.type	= FIO_OPT_FLOAT_LIST,
 		.off1	= td_var_offset(percentile_list),
-		.off2   = td_var_offset(overwrite_plist),
+		.off2	= td_var_offset(percentile_precision),
 		.help	= "Specify a custom list of percentiles to report",
+		.def    = "1:5:10:20:30:40:50:60:70:80:90:95:99:99.5:99.9:99.95:99.99",
 		.maxlen	= FIO_IO_U_LIST_MAX_LEN,
 		.minfp	= 0.0,
 		.maxfp	= 100.0,
@@ -2906,6 +2927,15 @@ struct fio_option fio_options[FIO_MAX_OPTS] = {
 		.category = FIO_OPT_C_GENERAL,
 		.group	= FIO_OPT_G_CLOCK,
 	},
+	{
+		.name	= "unified_rw_reporting",
+		.type	= FIO_OPT_BOOL,
+		.off1	= td_var_offset(unified_rw_rep),
+		.help	= "Unify reporting across data direction",
+		.def	= "0",
+		.category = FIO_OPT_C_GENERAL,
+		.group	= FIO_OPT_G_INVALID,
+	},
 	{
 		.name	= "continue_on_error",
 		.lname	= "Continue on error",
@@ -3032,13 +3062,46 @@ struct fio_option fio_options[FIO_MAX_OPTS] = {
 		.lname	= "KB Base",
 		.type	= FIO_OPT_INT,
 		.off1	= td_var_offset(kb_base),
-		.verify	= kb_base_verify,
 		.prio	= 1,
 		.def	= "1024",
+		.posval = {
+			  { .ival = "1024",
+			    .oval = 1024,
+			    .help = "Use 1024 as the K base",
+			  },
+			  { .ival = "1000",
+			    .oval = 1000,
+			    .help = "Use 1000 as the K base",
+			  },
+		},
 		.help	= "How many bytes per KB for reporting (1000 or 1024)",
 		.category = FIO_OPT_C_GENERAL,
 		.group	= FIO_OPT_G_INVALID,
 	},
+	{
+		.name	= "unit_base",
+		.lname	= "Base unit for reporting (Bits or Bytes)",
+		.type	= FIO_OPT_INT,
+		.off1	= td_var_offset(unit_base),
+		.prio	= 1,
+		.posval = {
+			  { .ival = "0",
+			    .oval = 0,
+			    .help = "Auto-detect",
+			  },
+			  { .ival = "8",
+			    .oval = 8,
+			    .help = "Normal (byte based)",
+			  },
+			  { .ival = "1",
+			    .oval = 1,
+			    .help = "Bit based",
+			  },
+		},
+		.help	= "Bit multiple of result summary data (8 for byte, 1 for bit)",
+		.category = FIO_OPT_C_GENERAL,
+		.group	= FIO_OPT_G_INVALID,
+	},
 	{
 		.name	= "hugepage-size",
 		.lname	= "Hugepage size",