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 # 2.92 [+1.58] tx=7663 (478 MB) txc=0 zc=n # 3.32 [+0.40] rx=3828 (478 MB) # 3.33 [+0.00] ipv4 tcp -z -t 1 # 4.93 [+1.60] tx=5236 (326 MB) txc=5236 zc=n # 5.29 [+0.36] rx=2617 (326 MB) # 5.30 [+0.00] ok # 6.86 [+1.56] ipv6 tcp -t 1 # 8.45 [+1.59] tx=7999 (499 MB) txc=0 zc=n # 8.85 [+0.40] rx=3972 (499 MB) # 8.85 [+0.00] ipv6 tcp -z -t 1 # 10.45 [+1.60] tx=5442 (339 MB) txc=5442 zc=n # 10.81 [+0.36] rx=2721 (339 MB) # 10.81 [+0.00] ok # 12.38 [+1.57] ipv4 udp -t 1 # 13.94 [+1.56] tx=16925 (1056 MB) txc=0 zc=n # 14.44 [+0.50] rx=16341 (1019 MB) # 14.44 [+0.00] ipv4 udp -z -t 1 # 16.01 [+1.57] tx=6431 (401 MB) txc=6431 zc=n # 16.51 [+0.50] rx=6427 (401 MB) # 16.51 [+0.00] ok # 18.08 [+1.57] ipv6 udp -t 1 # 19.65 [+1.58] tx=16853 (1051 MB) txc=0 zc=n # 20.15 [+0.50] rx=16250 (1014 MB) # 20.16 [+0.00] ipv6 udp -z -t 1 # 21.72 [+1.56] tx=6801 (424 MB) txc=6801 zc=n # 22.21 [+0.50] rx=6801 (424 MB) # 22.23 [+0.01] ok # 22.40 [+0.17] 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__->