make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests make: Entering directory '/home/virtme/testing-3/tools/testing/selftests' make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net' make[1]: Nothing to be done for 'all'. make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net' make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net/lib' make[1]: Nothing to be done for 'all'. make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net/lib' make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net' TAP version 13 1..1 # overriding timeout to 7200 # selftests: net: msg_zerocopy.sh # 1.98 [+1.98] ipv4 tcp -t 1 # 3.61 [+1.63] tx=6267 (391 MB) txc=0 zc=n # 4.00 [+0.40] rx=3124 (391 MB) # 4.01 [+0.01] ipv4 tcp -z -t 1 # 5.70 [+1.68] tx=3931 (245 MB) txc=3931 zc=n # 6.05 [+0.36] rx=1966 (245 MB) # 6.06 [+0.01] ok # 8.19 [+2.14] ipv6 tcp -t 1 # 9.81 [+1.62] tx=6316 (394 MB) txc=0 zc=n # 10.21 [+0.40] rx=3142 (394 MB) # 10.21 [+0.01] ipv6 tcp -z -t 1 # 11.89 [+1.67] tx=3894 (242 MB) txc=3894 zc=n # 12.25 [+0.36] rx=1947 (242 MB) # 12.25 [+0.01] ok # 14.37 [+2.12] ipv4 udp -t 1 # 16.00 [+1.62] tx=12175 (759 MB) txc=0 zc=n # 16.50 [+0.50] rx=11587 (723 MB) # 16.50 [+0.01] ipv4 udp -z -t 1 # 18.14 [+1.63] tx=3977 (248 MB) txc=3977 zc=n # 18.64 [+0.50] rx=3971 (247 MB) # 18.65 [+0.02] ok # 20.84 [+2.19] ipv6 udp -t 1 # 22.46 [+1.62] tx=12324 (769 MB) txc=0 zc=n # 22.96 [+0.50] rx=11848 (739 MB) # 22.97 [+0.01] ipv6 udp -z -t 1 # 24.61 [+1.64] tx=4928 (307 MB) txc=4928 zc=n # 25.10 [+0.49] rx=4913 (306 MB) # 25.11 [+0.00] ok # 25.35 [+0.24] OK. All tests passed ok 1 selftests: net: msg_zerocopy.sh make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net' make: Leaving directory '/home/virtme/testing-3/tools/testing/selftests' xx__-> echo $? 0 xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak xx__->