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 # 1.99 [+1.99] ipv4 tcp -t 1 # 3.61 [+1.62] tx=5809 (362 MB) txc=0 zc=n # 4.01 [+0.40] rx=2893 (362 MB) # 4.03 [+0.02] ipv4 tcp -z -t 1 # 5.67 [+1.65] tx=3804 (237 MB) txc=3804 zc=n # 6.03 [+0.36] rx=1902 (237 MB) # 6.04 [+0.01] ok # 8.21 [+2.17] ipv6 tcp -t 1 # 9.85 [+1.64] tx=5909 (368 MB) txc=0 zc=n # 10.25 [+0.40] rx=2941 (368 MB) # 10.26 [+0.01] ipv6 tcp -z -t 1 # 11.94 [+1.68] tx=3711 (231 MB) txc=3711 zc=n # 12.30 [+0.36] rx=1855 (231 MB) # 12.31 [+0.01] ok # 14.51 [+2.21] ipv4 udp -t 1 # 16.13 [+1.62] tx=11532 (719 MB) txc=0 zc=n # 16.63 [+0.50] rx=11050 (689 MB) # 16.64 [+0.01] ipv4 udp -z -t 1 # 18.26 [+1.62] tx=4483 (279 MB) txc=4483 zc=n # 18.76 [+0.50] rx=4476 (279 MB) # 18.77 [+0.01] ok # 21.03 [+2.26] ipv6 udp -t 1 # 22.67 [+1.64] tx=11541 (720 MB) txc=0 zc=n # 23.17 [+0.50] rx=11036 (688 MB) # 23.18 [+0.02] ipv6 udp -z -t 1 # 24.80 [+1.62] tx=4415 (275 MB) txc=4415 zc=n # 25.30 [+0.50] rx=4410 (275 MB) # 25.30 [+0.01] ok # 25.57 [+0.26] 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__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak xx__->