X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=options.c;h=dd71f1e47747d550a0cb5f20228ab99cffca3504;hb=e12d2800f811cb64d376cfdaed9a1257f3fa9c99;hp=28a228c6fefbb5ec7bab60ef8afc225685f70609;hpb=e2ea5c7407e37c9ea986df75fbf74fd60874b87b;p=fio.git

diff --git a/options.c b/options.c
index 28a228c6..dd71f1e4 100644
--- a/options.c
+++ b/options.c
@@ -166,7 +166,7 @@ static int bssplit_ddir(struct thread_data *td, int ddir, char *str)
 static int str_bssplit_cb(void *data, const char *input)
 {
 	struct thread_data *td = data;
-	char *str, *p, *odir;
+	char *str, *p, *odir, *ddir;
 	int ret = 0;
 
 	p = str = strdup(input);
@@ -176,7 +176,21 @@ static int str_bssplit_cb(void *data, const char *input)
 
 	odir = strchr(str, ',');
 	if (odir) {
-		ret = bssplit_ddir(td, DDIR_WRITE, odir + 1);
+		ddir = strchr(odir + 1, ',');
+		if (ddir) {
+			ret = bssplit_ddir(td, DDIR_TRIM, ddir + 1);
+			if (!ret)
+				*ddir = '\0';
+		} else {
+			char *op;
+
+			op = strdup(odir + 1);
+			ret = bssplit_ddir(td, DDIR_TRIM, op);
+
+			free(op);
+		}
+		if (!ret) 
+			ret = bssplit_ddir(td, DDIR_WRITE, odir + 1);
 		if (!ret) {
 			*odir = '\0';
 			ret = bssplit_ddir(td, DDIR_READ, str);
@@ -185,18 +199,116 @@ static int str_bssplit_cb(void *data, const char *input)
 		char *op;
 
 		op = strdup(str);
+		ret = bssplit_ddir(td, DDIR_WRITE, op);
+		free(op);
 
+		if (!ret) {
+			op = strdup(str);
+			ret = bssplit_ddir(td, DDIR_TRIM, op);
+			free(op);
+		}
 		ret = bssplit_ddir(td, DDIR_READ, str);
-		if (!ret)
-			ret = bssplit_ddir(td, DDIR_WRITE, op);
-
-		free(op);
 	}
 
 	free(p);
 	return ret;
 }
 
+static int str2error(char *str)
+{
+	const char * err[] = {"EPERM", "ENOENT", "ESRCH", "EINTR", "EIO",
+			    "ENXIO", "E2BIG", "ENOEXEC", "EBADF",
+			    "ECHILD", "EAGAIN", "ENOMEM", "EACCES",
+			    "EFAULT", "ENOTBLK", "EBUSY", "EEXIST",
+			    "EXDEV", "ENODEV", "ENOTDIR", "EISDIR",
+			    "EINVAL", "ENFILE", "EMFILE", "ENOTTY",
+			    "ETXTBSY","EFBIG", "ENOSPC", "ESPIPE",
+			    "EROFS","EMLINK", "EPIPE", "EDOM", "ERANGE"};
+	int i = 0, num = sizeof(err) / sizeof(void *);
+
+	while( i < num) {
+		if (!strcmp(err[i], str))
+			return i + 1;
+		i++;
+	}
+	return 0;
+}
+
+static int ignore_error_type(struct thread_data *td, int etype, char *str)
+{
+	unsigned int i;
+	int *error;
+	char *fname;
+
+	if (etype >= ERROR_TYPE_CNT) {
+		log_err("Illegal error type\n");
+		return 1;
+	}
+
+	td->o.ignore_error_nr[etype] = 4;
+	error = malloc(4 * sizeof(struct bssplit));
+
+	i = 0;
+	while ((fname = strsep(&str, ":")) != NULL) {
+
+		if (!strlen(fname))
+			break;
+
+		/*
+		 * grow struct buffer, if needed
+		 */
+		if (i == td->o.ignore_error_nr[etype]) {
+			td->o.ignore_error_nr[etype] <<= 1;
+			error = realloc(error, td->o.ignore_error_nr[etype]
+						  * sizeof(int));
+		}
+		if (fname[0] == 'E') {
+			error[i] = str2error(fname);
+		} else {
+			error[i] = atoi(fname);
+			if (error[i] < 0)
+				error[i] = error[i];
+		}
+		if (!error[i]) {
+			log_err("Unknown error %s, please use number value \n",
+				  fname);
+			return 1;
+		}
+		i++;
+	}
+	if (i) {
+		td->o.continue_on_error |= 1 << etype;
+		td->o.ignore_error_nr[etype] = i;
+		td->o.ignore_error[etype] = error;
+	}
+	return 0;
+
+}
+
+static int str_ignore_error_cb(void *data, const char *input)
+{
+	struct thread_data *td = data;
+	char *str, *p, *n;
+	int type = 0, ret = 1;
+	p = str = strdup(input);
+
+	strip_blank_front(&str);
+	strip_blank_end(str);
+
+	while (p) {
+		n = strchr(p, ',');
+		if (n)
+			*n++ = '\0';
+		ret = ignore_error_type(td, type, p);
+		if (ret)
+			break;
+		p = n;
+		type++;
+	}
+	free(str);
+	return ret;
+}
+
 static int str_rw_cb(void *data, const char *str)
 {
 	struct thread_data *td = data;
@@ -932,6 +1044,10 @@ static struct fio_option options[FIO_MAX_OPTS] = {
 			    .oval = TD_DDIR_WRITE,
 			    .help = "Sequential write",
 			  },
+			  { .ival = "trim",
+			    .oval = TD_DDIR_TRIM,
+			    .help = "Sequential trim",
+			  },
 			  { .ival = "randread",
 			    .oval = TD_DDIR_RANDREAD,
 			    .help = "Random read",
@@ -940,6 +1056,10 @@ static struct fio_option options[FIO_MAX_OPTS] = {
 			    .oval = TD_DDIR_RANDWRITE,
 			    .help = "Random write",
 			  },
+			  { .ival = "randtrim",
+			    .oval = TD_DDIR_RANDTRIM,
+			    .help = "Random trim",
+			  },
 			  { .ival = "rw",
 			    .oval = TD_DDIR_RW,
 			    .help = "Sequential read and write mix",
@@ -1052,6 +1172,21 @@ static struct fio_option options[FIO_MAX_OPTS] = {
 			  { .ival = "rdma",
 			    .help = "RDMA IO engine",
 			  },
+#endif
+#ifdef FIO_HAVE_FUSION_AW
+			  { .ival = "fusion-aw-sync",
+			    .help = "Fusion-io atomic write engine",
+			  },
+#endif
+#ifdef FIO_HAVE_E4_ENG
+			  { .ival = "e4defrag",
+			    .help = "ext4 defrag engine",
+			  },
+#endif
+#ifdef FIO_HAVE_FALLOC_ENG
+			  { .ival = "falloc",
+			    .help = "fallocate() file based engine",
+			  },
 #endif
 			  { .ival = "external",
 			    .help = "Load external engine (append name)",
@@ -1136,6 +1271,7 @@ static struct fio_option options[FIO_MAX_OPTS] = {
 		.type	= FIO_OPT_INT,
 		.off1	= td_var_offset(bs[DDIR_READ]),
 		.off2	= td_var_offset(bs[DDIR_WRITE]),
+		.off3	= td_var_offset(bs[DDIR_TRIM]),
 		.minval = 1,
 		.help	= "Block size unit",
 		.def	= "4k",
@@ -1147,6 +1283,7 @@ static struct fio_option options[FIO_MAX_OPTS] = {
 		.type	= FIO_OPT_INT,
 		.off1	= td_var_offset(ba[DDIR_READ]),
 		.off2	= td_var_offset(ba[DDIR_WRITE]),
+		.off3	= td_var_offset(ba[DDIR_TRIM]),
 		.minval	= 1,
 		.help	= "IO block offset alignment",
 		.parent	= "rw",
@@ -1159,6 +1296,8 @@ static struct fio_option options[FIO_MAX_OPTS] = {
 		.off2	= td_var_offset(max_bs[DDIR_READ]),
 		.off3	= td_var_offset(min_bs[DDIR_WRITE]),
 		.off4	= td_var_offset(max_bs[DDIR_WRITE]),
+		.off5	= td_var_offset(min_bs[DDIR_TRIM]),
+		.off6	= td_var_offset(max_bs[DDIR_TRIM]),
 		.minval = 1,
 		.help	= "Set block size range (in more detail than bs)",
 		.parent = "rw",
@@ -1796,30 +1935,34 @@ static struct fio_option options[FIO_MAX_OPTS] = {
 	{
 		.name	= "rate",
 		.type	= FIO_OPT_INT,
-		.off1	= td_var_offset(rate[0]),
-		.off2	= td_var_offset(rate[1]),
+		.off1	= td_var_offset(rate[DDIR_READ]),
+		.off2	= td_var_offset(rate[DDIR_WRITE]),
+		.off3	= td_var_offset(rate[DDIR_TRIM]),
 		.help	= "Set bandwidth rate",
 	},
 	{
 		.name	= "ratemin",
 		.type	= FIO_OPT_INT,
-		.off1	= td_var_offset(ratemin[0]),
-		.off2	= td_var_offset(ratemin[1]),
+		.off1	= td_var_offset(ratemin[DDIR_READ]),
+		.off2	= td_var_offset(ratemin[DDIR_WRITE]),
+		.off3	= td_var_offset(ratemin[DDIR_TRIM]),
 		.help	= "Job must meet this rate or it will be shutdown",
 		.parent	= "rate",
 	},
 	{
 		.name	= "rate_iops",
 		.type	= FIO_OPT_INT,
-		.off1	= td_var_offset(rate_iops[0]),
-		.off2	= td_var_offset(rate_iops[1]),
+		.off1	= td_var_offset(rate_iops[DDIR_READ]),
+		.off2	= td_var_offset(rate_iops[DDIR_WRITE]),
+		.off3	= td_var_offset(rate_iops[DDIR_TRIM]),
 		.help	= "Limit IO used to this number of IO operations/sec",
 	},
 	{
 		.name	= "rate_iops_min",
 		.type	= FIO_OPT_INT,
-		.off1	= td_var_offset(rate_iops_min[0]),
-		.off2	= td_var_offset(rate_iops_min[1]),
+		.off1	= td_var_offset(rate_iops_min[DDIR_READ]),
+		.off2	= td_var_offset(rate_iops_min[DDIR_WRITE]),
+		.off3	= td_var_offset(rate_iops_min[DDIR_TRIM]),
 		.help	= "Job must meet this rate or it will be shut down",
 		.parent	= "rate_iops",
 	},
@@ -2161,6 +2304,21 @@ static struct fio_option options[FIO_MAX_OPTS] = {
 			  },
 		},
 	},
+	{
+		.name	= "ignore_error",
+		.type	= FIO_OPT_STR,
+		.cb	= str_ignore_error_cb,
+		.help	= "Set a specific list of errors to ignore",
+		.parent	= "rw",
+	},
+	{
+		.name	= "error_dump",
+		.type	= FIO_OPT_BOOL,
+		.off1	= td_var_offset(error_dump),
+		.def	= "0",
+		.help	= "Dump info on each error",
+	},
+
 	{
 		.name	= "profile",
 		.type	= FIO_OPT_STR_STORE,