From: Dmitry Monakhov <dmonakhov@openvz.org>
Date: Thu, 3 Nov 2011 17:55:45 +0000 (+0400)
Subject: xfstests: fsstress add command line style output for show_opts
X-Git-Tag: v2022.05.01~3660
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=df3c057ccb4f451d1bb99ef1215d8c8b396cbb68;p=xfstests-dev.git

xfstests: fsstress add command line style output for show_opts

Once some combination of seed+fs_ops result in regression it is
reasonable to document that combination. It is usefull to dump
that configuration in command line style. Later this line may be
simply hardcoded in to regression test.

Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org>
Signed-off-by: Christoph Hellwig <hch@lst.de>
---

diff --git a/070 b/070
index 44580118..f48c33cf 100755
--- a/070
+++ b/070
@@ -62,7 +62,7 @@ $FSSTRESS_PROG \
 	-f unresvsp=0 \
 	-f attr_set=100 \
 	-f attr_remove=100 \
-	-S -p 1 -n 10000 >$seq.full 2>&1
+        -p 1 -n 10000 -S c >$seq.full 2>&1
 
 status=$?
 exit
diff --git a/117 b/117
index fcf04858..edec1572 100755
--- a/117
+++ b/117
@@ -85,7 +85,7 @@ while [ $i -lt $ITERATIONS ]; do
 	-f attr_set=100 \
 	-f attr_remove=100 \
         -s $seed \
-	-S -p 1 -n 1000 >>$seq.full 2>&1
+	-p 1 -n 1000 -S c >>$seq.full 2>&1
 
     let i=$i+1
 done
diff --git a/ltp/fsstress.c b/ltp/fsstress.c
index 133a247a..f9d7d6e5 100644
--- a/ltp/fsstress.c
+++ b/ltp/fsstress.c
@@ -284,7 +284,7 @@ int main(int argc, char **argv)
 	nops = sizeof(ops) / sizeof(ops[0]);
 	ops_end = &ops[nops];
 	myprog = argv[0];
-	while ((c = getopt(argc, argv, "d:e:f:i:m:n:o:p:rs:vwzHS")) != -1) {
+	while ((c = getopt(argc, argv, "d:e:f:i:m:n:o:p:rs:S:vwzH")) != -1) {
 		switch (c) {
 		case 'd':
 			dirname = optarg;
@@ -345,7 +345,10 @@ int main(int argc, char **argv)
 			zero_freq();
 			break;
 		case 'S':
-			show_ops(0, NULL);
+			i = 0;
+			if (optarg[0] == 'c')
+				i = 1;
+			show_ops(1, NULL);
 			printf("\n");
                         nousage=1;
 			break;
@@ -1310,7 +1313,8 @@ show_ops(int flag, char *lead_str)
                         x+=printf("%s ", p->name);
                 }
                 printf("\n");
-        } else {
+        } else if (flag == 0) {
+		/* Table view style */
 	        int		f;
 	        for (f = 0, p = ops; p < ops_end; p++)
 		        f += p->freq;
@@ -1327,6 +1331,15 @@ show_ops(int flag, char *lead_str)
 			        (p->iswrite == 0) ? " " : "write op");
 		        }
                 }
+	} else {
+		/* Command line style */
+		if (lead_str != NULL)
+			printf("%s", lead_str);
+		printf ("-z -s %ld -m %d -n %d -p %d \\\n", seed, idmodulo,
+			operations, nproc);
+	        for (p = ops; p < ops_end; p++)
+		        if (p->freq > 0)
+			        printf("-f %s=%d \\\n",p->name, p->freq);
 	}
 }
 
@@ -1433,7 +1446,7 @@ usage(void)
 	printf("   -v               specifies verbose mode\n");
 	printf("   -w               zeros frequencies of non-write operations\n");
 	printf("   -z               zeros frequencies of all operations\n");
-	printf("   -S               prints the table of operations (omitting zero frequency)\n");
+	printf("   -S [c,t]         prints the list of operations (omitting zero frequency) in command line or table style\n");
 	printf("   -H               prints usage and exits\n");
 }