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 # 2.54 [+2.54] # 2.54 [+0.00] ipv4 tcp -t 1 tx-rx # 2.54 [+0.00] # 4.17 [+1.63] tx=6307 (393 MB) txc=0 zc=n # 4.57 [+0.40] rx=3153 (393 MB) # 4.57 [+0.01] # 4.57 [+0.00] ipv4 tcp -z -t 1 tx-rx # 4.57 [+0.00] # 6.22 [+1.65] tx=3936 (245 MB) txc=3936 zc=n # 6.58 [+0.35] rx=1968 (245 MB) # 6.61 [+0.04] OK # 9.43 [+2.81] # 9.43 [+0.00] ipv6 tcp -t 1 tx-rx # 9.43 [+0.00] # 11.05 [+1.62] tx=6032 (376 MB) txc=0 zc=n # 11.45 [+0.40] rx=3016 (376 MB) # 11.45 [+0.01] # 11.45 [+0.00] ipv6 tcp -z -t 1 tx-rx # 11.45 [+0.00] # 13.13 [+1.67] tx=3859 (240 MB) txc=3859 zc=n # 13.48 [+0.36] rx=1930 (240 MB) # 13.49 [+0.01] OK # 16.35 [+2.86] # 16.35 [+0.00] ipv4 udp -t 1 tx-rx # 16.35 [+0.00] # 17.96 [+1.62] tx=11664 (727 MB) txc=0 zc=n # 18.46 [+0.50] rx=11159 (696 MB) # 18.47 [+0.01] # 18.47 [+0.00] ipv4 udp -t 1 tx-only # 18.47 [+0.00] # 19.83 [+1.36] tx=7585 (473 MB) txc=0 zc=n # 19.86 [+0.02] # 19.86 [+0.00] ipv4 udp -z -t 1 tx-rx # 19.86 [+0.00] # 21.47 [+1.62] tx=4547 (283 MB) txc=4547 zc=n # 21.97 [+0.50] rx=4547 (283 MB) # 21.98 [+0.01] # 21.98 [+0.00] ipv4 udp -z -t 1 tx-only # 21.98 [+0.00] # 23.35 [+1.37] tx=4089 (255 MB) txc=4089 zc=y # 23.36 [+0.01] OK # 26.26 [+2.89] # 26.26 [+0.00] ipv6 udp -t 1 tx-rx # 26.26 [+0.00] # 27.87 [+1.62] tx=11239 (701 MB) txc=0 zc=n # 28.37 [+0.50] rx=10757 (671 MB) # 28.38 [+0.01] # 28.38 [+0.00] ipv6 udp -t 1 tx-only # 28.38 [+0.00] # 29.73 [+1.36] tx=7379 (460 MB) txc=0 zc=n # 29.74 [+0.01] # 29.74 [+0.00] ipv6 udp -z -t 1 tx-rx # 29.74 [+0.00] # 31.36 [+1.62] tx=4434 (276 MB) txc=4434 zc=n # 31.86 [+0.50] rx=4429 (276 MB) # 31.87 [+0.01] # 31.87 [+0.00] ipv6 udp -z -t 1 tx-only # 31.87 [+0.00] # 33.24 [+1.37] tx=4057 (253 MB) txc=4057 zc=y # 33.25 [+0.01] OK # 33.52 [+0.27] 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__->