make test independent of system pagesize. add in direct IO randholes test.

008

@@ -90,9 +90,18 @@ _do_test()
 
 rm -f $here/$seq.out.full
 
-_do_test 1 50 "-l 5000000 -c 50 -b 4096"
-_do_test 2 100 "-l 10000000 -c 100 -b 4096"
+pgsize=`$here/src/getpagesize`
+
+_do_test 1 50 "-l 5000000 -c 50 -b $pgsize"
+_do_test 2 100 "-l 10000000 -c 100 -b $pgsize"
 _do_test 3 100 "-l 10000000 -c 100 -b 512"   # test partial pages
 
+# rinse, lather, repeat for direct IO
+_do_test 1 50 "-d -l 5000000 -c 50 -b $pgsize"
+_do_test 2 100 "-d -l 10000000 -c 100 -b $pgsize"
+_do_test 3 100 "-d -l 10000000 -c 100 -b 512"   # test partial pages
+
+# todo: realtime.
+
 # success, all done
 exit

008.out

@@ -1,13 +1,25 @@
 QA output created by 008
 
-randholes.1 : -l 5000000 -c 50 -b 4096
+randholes.1 : -l 5000000 -c 50 -b PGSIZE
 ------------------------------------------
 holes is in range
 
-randholes.2 : -l 10000000 -c 100 -b 4096
+randholes.2 : -l 10000000 -c 100 -b PGSIZE
 ------------------------------------------
 holes is in range
 
 randholes.3 : -l 10000000 -c 100 -b 512
 ------------------------------------------
 holes is in range
+
+randholes.4 : -d -l 5000000 -c 50 -b PGSIZE
+------------------------------------------
+holes is in range
+
+randholes.5 : -d -l 10000000 -c 100 -b PGSIZE
+------------------------------------------
+holes is in range
+
+randholes.6 : -d -l 10000000 -c 100 -b 512
+------------------------------------------
+holes is in range

src/Makefile

@@ -34,8 +34,8 @@ TOPDIR = ..
 include $(TOPDIR)/include/builddefs
 
 TARGETS = alloc acl_get bstat devzero dirstress fault feature \
-          fsstress fill fill2 holes ioctl loggen lstat64 nametest permname \
-	  randholes runas truncfile usemem
+	  fsstress fill fill2 getpagesize holes ioctl loggen lstat64 \
+	  nametest permname randholes runas truncfile usemem
 ifeq ($(HAVE_DB), true)
 TARGETS += dbtest
 endif

src/getpagesize.c

@@ -0,0 +1,8 @@
+#include <stdio.h>
+#include <unistd.h>
+
+int main(int argc, char **argv)
+{
+	printf("%u\n", getpagesize());
+	return 0;
+}