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 # 3.63 [+1.63] tx=6233 (388 MB) txc=0 zc=n # 4.02 [+0.40] rx=3107 (388 MB) # 4.03 [+0.01] ipv4 tcp -z -t 1 # 5.69 [+1.66] tx=3848 (240 MB) txc=3848 zc=n # 6.04 [+0.36] rx=1924 (240 MB) # 6.05 [+0.01] ok # 8.30 [+2.25] ipv6 tcp -t 1 # 9.93 [+1.63] tx=6118 (381 MB) txc=0 zc=n # 10.32 [+0.40] rx=3045 (381 MB) # 10.33 [+0.01] ipv6 tcp -z -t 1 # 12.00 [+1.67] tx=3805 (237 MB) txc=3805 zc=n # 12.36 [+0.36] rx=1902 (237 MB) # 12.36 [+0.01] ok # 14.60 [+2.24] ipv4 udp -t 1 # 16.22 [+1.62] tx=12064 (752 MB) txc=0 zc=n # 16.72 [+0.50] rx=11569 (721 MB) # 16.73 [+0.01] ipv4 udp -z -t 1 # 18.35 [+1.62] tx=4624 (288 MB) txc=4624 zc=n # 18.85 [+0.50] rx=4612 (287 MB) # 18.85 [+0.01] ok # 21.15 [+2.29] ipv6 udp -t 1 # 22.78 [+1.64] tx=12017 (749 MB) txc=0 zc=n # 23.28 [+0.50] rx=11458 (715 MB) # 23.29 [+0.01] ipv6 udp -z -t 1 # 24.96 [+1.67] tx=4565 (284 MB) txc=4565 zc=n # 25.46 [+0.50] rx=4558 (284 MB) # 25.47 [+0.01] ok # 25.73 [+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__->