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' TAP version 13 1..1 # overriding timeout to 7200 # selftests: net: msg_zerocopy.sh # 1.94 [+1.94] ipv4 tcp -t 1 # 3.58 [+1.63] tx=6245 (389 MB) txc=0 zc=n # 3.98 [+0.40] rx=3106 (389 MB) # 3.98 [+0.01] ipv4 tcp -z -t 1 # 5.66 [+1.68] tx=3920 (244 MB) txc=3920 zc=n # 6.01 [+0.35] rx=1959 (244 MB) # 6.02 [+0.01] ok # 8.25 [+2.23] ipv6 tcp -t 1 # 9.88 [+1.63] tx=6212 (387 MB) txc=0 zc=n # 10.28 [+0.40] rx=3081 (387 MB) # 10.30 [+0.02] ipv6 tcp -z -t 1 # 11.98 [+1.68] tx=3886 (242 MB) txc=3886 zc=n # 12.34 [+0.36] rx=1943 (242 MB) # 12.34 [+0.01] ok # 14.69 [+2.34] ipv4 udp -t 1 # 16.32 [+1.64] tx=11946 (745 MB) txc=0 zc=n # 16.82 [+0.50] rx=11327 (706 MB) # 16.83 [+0.01] ipv4 udp -z -t 1 # 18.48 [+1.66] tx=4718 (294 MB) txc=4718 zc=n # 18.98 [+0.50] rx=4717 (294 MB) # 18.99 [+0.01] ok # 21.25 [+2.26] ipv6 udp -t 1 # 22.90 [+1.65] tx=11882 (741 MB) txc=0 zc=n # 23.40 [+0.50] rx=11317 (706 MB) # 23.42 [+0.02] ipv6 udp -z -t 1 # 25.03 [+1.61] tx=4596 (286 MB) txc=4596 zc=n # 25.53 [+0.50] rx=4594 (286 MB) # 25.53 [+0.01] ok # 25.80 [+0.27] 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__->