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 # 1.44 [+1.44] ipv4 tcp -t 1 # 3.02 [+1.58] tx=9009 (562 MB) txc=0 zc=n # 3.42 [+0.40] rx=4503 (562 MB) # 3.43 [+0.01] ipv4 tcp -z -t 1 # 5.04 [+1.61] tx=5469 (341 MB) txc=5469 zc=n # 5.39 [+0.35] rx=2735 (341 MB) # 5.40 [+0.00] ok # 6.91 [+1.51] ipv6 tcp -t 1 # 8.47 [+1.56] tx=8880 (554 MB) txc=0 zc=n # 8.87 [+0.40] rx=4435 (554 MB) # 8.88 [+0.00] ipv6 tcp -z -t 1 # 10.47 [+1.59] tx=5569 (347 MB) txc=5569 zc=n # 10.83 [+0.36] rx=2784 (347 MB) # 10.84 [+0.01] ok # 12.40 [+1.56] ipv4 udp -t 1 # 13.95 [+1.55] tx=17460 (1089 MB) txc=0 zc=n # 14.45 [+0.50] rx=16922 (1055 MB) # 14.46 [+0.00] ipv4 udp -z -t 1 # 16.01 [+1.56] tx=6739 (420 MB) txc=6739 zc=n # 16.51 [+0.50] rx=6735 (420 MB) # 16.52 [+0.01] ok # 18.07 [+1.55] ipv6 udp -t 1 # 19.64 [+1.57] tx=17039 (1063 MB) txc=0 zc=n # 20.14 [+0.50] rx=16522 (1031 MB) # 20.16 [+0.01] ipv6 udp -z -t 1 # 21.71 [+1.55] tx=6747 (421 MB) txc=6747 zc=n # 22.21 [+0.50] rx=6747 (421 MB) # 22.21 [+0.01] ok # 22.41 [+0.20] 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__->