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 # 1.26 [+1.26] ipv4 tcp -t 1 # 2.82 [+1.56] tx=8667 (540 MB) txc=0 zc=n # 3.22 [+0.40] rx=4329 (540 MB) # 3.23 [+0.01] ipv4 tcp -z -t 1 # 4.84 [+1.61] tx=5411 (337 MB) txc=5411 zc=n # 5.19 [+0.35] rx=2704 (337 MB) # 5.19 [+0.00] ok # 6.67 [+1.47] ipv6 tcp -t 1 # 8.22 [+1.55] tx=8655 (540 MB) txc=0 zc=n # 8.62 [+0.40] rx=4322 (540 MB) # 8.62 [+0.00] ipv6 tcp -z -t 1 # 10.22 [+1.60] tx=5405 (337 MB) txc=5405 zc=n # 10.57 [+0.35] rx=2703 (337 MB) # 10.58 [+0.01] ok # 12.05 [+1.47] ipv4 udp -t 1 # 13.60 [+1.56] tx=16566 (1033 MB) txc=0 zc=n # 14.10 [+0.50] rx=16001 (998 MB) # 14.12 [+0.01] ipv4 udp -z -t 1 # 15.68 [+1.57] tx=6610 (412 MB) txc=6610 zc=n # 16.18 [+0.50] rx=6610 (412 MB) # 16.20 [+0.01] ok # 17.67 [+1.47] ipv6 udp -t 1 # 19.23 [+1.56] tx=16696 (1041 MB) txc=0 zc=n # 19.73 [+0.50] rx=16248 (1013 MB) # 19.73 [+0.00] ipv6 udp -z -t 1 # 21.29 [+1.55] tx=6636 (414 MB) txc=6636 zc=n # 21.79 [+0.50] rx=6633 (413 MB) # 21.79 [+0.00] ok # 21.95 [+0.16] 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__->