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 # 1.35 [+1.35] ipv4 tcp -t 1 # 2.90 [+1.55] tx=9073 (566 MB) txc=0 zc=n # 3.30 [+0.40] rx=4534 (566 MB) # 3.30 [+0.00] ipv4 tcp -z -t 1 # 4.90 [+1.60] tx=5666 (353 MB) txc=5666 zc=n # 5.26 [+0.36] rx=2832 (353 MB) # 5.26 [+0.00] ok # 6.75 [+1.49] ipv6 tcp -t 1 # 8.30 [+1.55] tx=8823 (550 MB) txc=0 zc=n # 8.70 [+0.40] rx=4406 (550 MB) # 8.71 [+0.01] ipv6 tcp -z -t 1 # 10.32 [+1.61] tx=5606 (349 MB) txc=5606 zc=n # 10.67 [+0.35] rx=2803 (349 MB) # 10.68 [+0.00] ok # 12.15 [+1.48] ipv4 udp -t 1 # 13.72 [+1.57] tx=16925 (1056 MB) txc=0 zc=n # 14.22 [+0.50] rx=16318 (1018 MB) # 14.23 [+0.00] ipv4 udp -z -t 1 # 15.78 [+1.55] tx=6535 (407 MB) txc=6535 zc=n # 16.28 [+0.50] rx=6535 (407 MB) # 16.28 [+0.00] ok # 17.77 [+1.49] ipv6 udp -t 1 # 19.31 [+1.54] tx=16992 (1060 MB) txc=0 zc=n # 19.81 [+0.50] rx=16598 (1035 MB) # 19.82 [+0.00] ipv6 udp -z -t 1 # 21.38 [+1.56] tx=6649 (414 MB) txc=6649 zc=n # 21.88 [+0.50] rx=6649 (414 MB) # 21.89 [+0.01] ok # 22.05 [+0.16] 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__->