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 # 2.70 [+2.70] # 2.70 [+0.00] ipv4 tcp -t 1 tx-rx # 2.70 [+0.00] # 4.34 [+1.64] tx=5757 (359 MB) txc=0 zc=n # 4.73 [+0.39] rx=2875 (359 MB) # 4.73 [+0.01] # 4.73 [+0.00] ipv4 tcp -z -t 1 tx-rx # 4.73 [+0.00] # 6.40 [+1.67] tx=3855 (240 MB) txc=3855 zc=n # 6.76 [+0.36] rx=1928 (240 MB) # 6.77 [+0.01] OK # 9.65 [+2.88] # 9.65 [+0.00] ipv6 tcp -t 1 tx-rx # 9.65 [+0.00] # 11.29 [+1.63] tx=6202 (387 MB) txc=0 zc=n # 11.69 [+0.40] rx=3099 (387 MB) # 11.69 [+0.01] # 11.69 [+0.00] ipv6 tcp -z -t 1 tx-rx # 11.69 [+0.00] # 13.35 [+1.66] tx=3773 (235 MB) txc=3773 zc=n # 13.71 [+0.36] rx=1885 (235 MB) # 13.71 [+0.01] OK # 16.57 [+2.86] # 16.57 [+0.00] ipv4 udp -t 1 tx-rx # 16.57 [+0.00] # 18.21 [+1.63] tx=11837 (738 MB) txc=0 zc=n # 18.71 [+0.50] rx=11283 (704 MB) # 18.71 [+0.01] # 18.71 [+0.00] ipv4 udp -t 1 tx-only # 18.71 [+0.00] # 20.09 [+1.38] tx=7626 (475 MB) txc=0 zc=n # 20.09 [+0.01] # 20.10 [+0.00] ipv4 udp -z -t 1 tx-rx # 20.10 [+0.00] # 21.74 [+1.64] tx=4563 (284 MB) txc=4563 zc=n # 22.24 [+0.50] rx=4561 (284 MB) # 22.24 [+0.01] # 22.24 [+0.00] ipv4 udp -z -t 1 tx-only # 22.24 [+0.00] # 23.61 [+1.37] tx=4051 (252 MB) txc=4051 zc=y # 23.62 [+0.01] OK # 26.49 [+2.87] # 26.49 [+0.00] ipv6 udp -t 1 tx-rx # 26.49 [+0.00] # 28.12 [+1.63] tx=11898 (742 MB) txc=0 zc=n # 28.62 [+0.50] rx=11311 (705 MB) # 28.64 [+0.02] # 28.64 [+0.00] ipv6 udp -t 1 tx-only # 28.64 [+0.00] # 30.02 [+1.38] tx=7493 (467 MB) txc=0 zc=n # 30.03 [+0.01] # 30.03 [+0.00] ipv6 udp -z -t 1 tx-rx # 30.03 [+0.00] # 31.65 [+1.62] tx=4562 (284 MB) txc=4562 zc=n # 32.15 [+0.50] rx=4553 (284 MB) # 32.15 [+0.01] # 32.15 [+0.00] ipv6 udp -z -t 1 tx-only # 32.16 [+0.00] # 33.55 [+1.39] tx=3981 (248 MB) txc=3981 zc=y # 33.56 [+0.01] OK # 33.80 [+0.24] 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__->