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 # 1.30 [+1.30] ipv4 tcp -t 1 # 2.86 [+1.55] tx=8624 (538 MB) txc=0 zc=n # 3.26 [+0.40] rx=4302 (538 MB) # 3.27 [+0.01] ipv4 tcp -z -t 1 # 4.86 [+1.59] tx=5571 (347 MB) txc=5571 zc=n # 5.22 [+0.36] rx=2785 (347 MB) # 5.22 [+0.00] ok # 6.70 [+1.48] ipv6 tcp -t 1 # 8.26 [+1.56] tx=8172 (509 MB) txc=0 zc=n # 8.66 [+0.40] rx=4082 (509 MB) # 8.67 [+0.00] ipv6 tcp -z -t 1 # 10.26 [+1.60] tx=5319 (331 MB) txc=5319 zc=n # 10.61 [+0.35] rx=2658 (331 MB) # 10.62 [+0.01] ok # 12.10 [+1.48] ipv4 udp -t 1 # 13.65 [+1.55] tx=16940 (1057 MB) txc=0 zc=n # 14.15 [+0.50] rx=16322 (1018 MB) # 14.16 [+0.00] ipv4 udp -z -t 1 # 15.71 [+1.56] tx=6755 (421 MB) txc=6755 zc=n # 16.21 [+0.50] rx=6754 (421 MB) # 16.22 [+0.01] ok # 17.70 [+1.48] ipv6 udp -t 1 # 19.25 [+1.54] tx=16706 (1042 MB) txc=0 zc=n # 19.75 [+0.50] rx=16169 (1009 MB) # 19.75 [+0.00] ipv6 udp -z -t 1 # 21.31 [+1.56] tx=6754 (421 MB) txc=6754 zc=n # 21.81 [+0.50] rx=6754 (421 MB) # 21.81 [+0.00] ok # 22.01 [+0.19] 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__->