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 # 1.34 [+1.34] ipv4 tcp -t 1 # 2.91 [+1.58] tx=8843 (551 MB) txc=0 zc=n # 3.31 [+0.40] rx=4417 (551 MB) # 3.32 [+0.00] ipv4 tcp -z -t 1 # 4.93 [+1.61] tx=5466 (341 MB) txc=5466 zc=n # 5.29 [+0.36] rx=2732 (341 MB) # 5.29 [+0.00] ok # 6.80 [+1.51] ipv6 tcp -t 1 # 8.36 [+1.56] tx=8707 (543 MB) txc=0 zc=n # 8.76 [+0.40] rx=4350 (543 MB) # 8.76 [+0.00] ipv6 tcp -z -t 1 # 10.37 [+1.61] tx=5408 (337 MB) txc=5408 zc=n # 10.73 [+0.35] rx=2703 (337 MB) # 10.73 [+0.00] ok # 12.24 [+1.51] ipv4 udp -t 1 # 13.79 [+1.55] tx=17012 (1061 MB) txc=0 zc=n # 14.29 [+0.50] rx=16360 (1020 MB) # 14.30 [+0.00] ipv4 udp -z -t 1 # 15.85 [+1.55] tx=6721 (419 MB) txc=6721 zc=n # 16.35 [+0.50] rx=6721 (419 MB) # 16.36 [+0.01] ok # 17.89 [+1.53] ipv6 udp -t 1 # 19.44 [+1.55] tx=16461 (1027 MB) txc=0 zc=n # 19.94 [+0.50] rx=15893 (991 MB) # 19.95 [+0.00] ipv6 udp -z -t 1 # 21.51 [+1.56] tx=6571 (410 MB) txc=6571 zc=n # 22.01 [+0.50] rx=6568 (409 MB) # 22.01 [+0.00] ok # 22.19 [+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__->