From 1515c5ce26ae45a8ecea4e68a484562ca4356442 Mon Sep 17 00:00:00 2001 From: Rusty Russell Date: Wed, 20 Mar 2013 13:50:24 +1030 Subject: tools/virtio: add vring_test. This is mainly to test the drivers/vhost/vringh.c code, but it also uses the drivers/virtio/virtio_ring.c code for the guest side. Usage for testing the basic implementation: ./vringh_test # Test with indirect descriptors ./vringh_test --indirect # Test with indirect descriptors and event indexex ./vringh_test --indirect --eventidx You can run a parallel stress test by adding --parallel to any of the above options. eg ./vringh_test --parallel: Using CPUS 0 and 3 Guest: notified 10107974, pinged 107970 Host: notified 108158, pinged 3172148 ./vringh_test --indirect --eventidx --parallel: Using CPUS 0 and 3 Guest: notified 156357, pinged 156251 Host: notified 156251, pinged 78179 Average of 50 times doing ./vringh_test --indirect --eventidx --parallel: 2.840000-3.040000(2.927292)user Signed-off-by: Rusty Russell --- tools/virtio/Makefile | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) (limited to 'tools/virtio/Makefile') diff --git a/tools/virtio/Makefile b/tools/virtio/Makefile index b48c4329e644..3187c62d9814 100644 --- a/tools/virtio/Makefile +++ b/tools/virtio/Makefile @@ -1,12 +1,14 @@ all: test mod -test: virtio_test +test: virtio_test vringh_test virtio_test: virtio_ring.o virtio_test.o -CFLAGS += -g -O2 -Wall -I. -I ../../usr/include/ -Wno-pointer-sign -fno-strict-overflow -fno-strict-aliasing -fno-common -MMD -vpath %.c ../../drivers/virtio +vringh_test: vringh_test.o vringh.o virtio_ring.o + +CFLAGS += -g -O2 -Wall -I. -I ../../usr/include/ -Wno-pointer-sign -fno-strict-overflow -fno-strict-aliasing -fno-common -MMD -U_FORTIFY_SOURCE +vpath %.c ../../drivers/virtio ../../drivers/vhost mod: ${MAKE} -C `pwd`/../.. M=`pwd`/vhost_test .PHONY: all test mod clean clean: - ${RM} *.o vhost_test/*.o vhost_test/.*.cmd \ + ${RM} *.o vringh_test virtio_test vhost_test/*.o vhost_test/.*.cmd \ vhost_test/Module.symvers vhost_test/modules.order *.d -include *.d -- cgit v1.2.3