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/lib' make[1]: Nothing to be done for 'all'. make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net/lib' 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 # 2.57 [+2.57] # 2.57 [+0.00] ipv4 tcp -t 1 tx-rx # 2.57 [+0.00] # 4.18 [+1.61] tx=6288 (392 MB) txc=0 zc=n # 4.57 [+0.40] rx=3144 (392 MB) # 4.59 [+0.02] # 4.59 [+0.00] ipv4 tcp -z -t 1 tx-rx # 4.59 [+0.00] # 6.26 [+1.67] tx=3903 (243 MB) txc=3903 zc=n # 6.62 [+0.36] rx=1952 (243 MB) # 6.62 [+0.01] OK # 9.39 [+2.77] # 9.39 [+0.00] ipv6 tcp -t 1 tx-rx # 9.39 [+0.00] # 11.01 [+1.61] tx=6182 (385 MB) txc=0 zc=n # 11.41 [+0.40] rx=3089 (385 MB) # 11.41 [+0.01] # 11.41 [+0.00] ipv6 tcp -z -t 1 tx-rx # 11.41 [+0.00] # 13.08 [+1.67] tx=3842 (239 MB) txc=3842 zc=n # 13.44 [+0.36] rx=1919 (239 MB) # 13.44 [+0.01] OK # 16.30 [+2.86] # 16.30 [+0.00] ipv4 udp -t 1 tx-rx # 16.30 [+0.00] # 17.90 [+1.60] tx=12009 (749 MB) txc=0 zc=n # 18.40 [+0.50] rx=11513 (718 MB) # 18.41 [+0.01] # 18.41 [+0.00] ipv4 udp -t 1 tx-only # 18.41 [+0.00] # 19.77 [+1.36] tx=7965 (497 MB) txc=0 zc=n # 19.77 [+0.01] # 19.77 [+0.00] ipv4 udp -z -t 1 tx-rx # 19.78 [+0.00] # 21.43 [+1.65] tx=4760 (297 MB) txc=4760 zc=n # 21.93 [+0.50] rx=4760 (297 MB) # 21.93 [+0.01] # 21.93 [+0.00] ipv4 udp -z -t 1 tx-only # 21.93 [+0.00] # 23.28 [+1.34] tx=4217 (263 MB) txc=4217 zc=y # 23.29 [+0.01] OK # 26.12 [+2.83] # 26.12 [+0.00] ipv6 udp -t 1 tx-rx # 26.12 [+0.00] # 27.76 [+1.64] tx=12253 (764 MB) txc=0 zc=n # 28.26 [+0.50] rx=11716 (731 MB) # 28.27 [+0.01] # 28.27 [+0.00] ipv6 udp -t 1 tx-only # 28.27 [+0.00] # 29.63 [+1.37] tx=7455 (465 MB) txc=0 zc=n # 29.64 [+0.01] # 29.64 [+0.00] ipv6 udp -z -t 1 tx-rx # 29.64 [+0.00] # 31.24 [+1.60] tx=4710 (293 MB) txc=4710 zc=n # 31.74 [+0.50] rx=4710 (293 MB) # 31.78 [+0.03] # 31.78 [+0.00] ipv6 udp -z -t 1 tx-only # 31.78 [+0.00] # 33.15 [+1.37] tx=4179 (260 MB) txc=4179 zc=y # 33.15 [+0.01] OK # 33.41 [+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__->