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 # 2.71 [+2.71] # 2.71 [+0.00] ipv4 tcp -t 1 tx-rx # 2.71 [+0.00] # 4.36 [+1.65] tx=6069 (378 MB) txc=0 zc=n # 4.75 [+0.39] rx=3028 (378 MB) # 4.75 [+0.01] # 4.75 [+0.00] ipv4 tcp -z -t 1 tx-rx # 4.76 [+0.00] # 6.40 [+1.65] tx=3744 (233 MB) txc=3744 zc=n # 6.76 [+0.36] rx=1872 (233 MB) # 6.77 [+0.01] OK # 9.71 [+2.94] # 9.71 [+0.00] ipv6 tcp -t 1 tx-rx # 9.71 [+0.00] # 11.35 [+1.64] tx=5965 (372 MB) txc=0 zc=n # 11.75 [+0.40] rx=2977 (372 MB) # 11.77 [+0.02] # 11.77 [+0.00] ipv6 tcp -z -t 1 tx-rx # 11.77 [+0.00] # 13.43 [+1.66] tx=3722 (232 MB) txc=3722 zc=n # 13.79 [+0.36] rx=1861 (232 MB) # 13.79 [+0.01] OK # 16.71 [+2.92] # 16.71 [+0.00] ipv4 udp -t 1 tx-rx # 16.71 [+0.00] # 18.35 [+1.64] tx=11413 (712 MB) txc=0 zc=n # 18.85 [+0.50] rx=10892 (679 MB) # 18.86 [+0.01] # 18.86 [+0.00] ipv4 udp -t 1 tx-only # 18.86 [+0.00] # 20.22 [+1.36] tx=7495 (467 MB) txc=0 zc=n # 20.23 [+0.01] # 20.23 [+0.00] ipv4 udp -z -t 1 tx-rx # 20.23 [+0.00] # 21.86 [+1.63] tx=4463 (278 MB) txc=4463 zc=n # 22.36 [+0.50] rx=4463 (278 MB) # 22.37 [+0.01] # 22.37 [+0.00] ipv4 udp -z -t 1 tx-only # 22.37 [+0.00] # 23.72 [+1.35] tx=4049 (252 MB) txc=4049 zc=y # 23.75 [+0.02] OK # 26.72 [+2.97] # 26.72 [+0.00] ipv6 udp -t 1 tx-rx # 26.72 [+0.00] # 28.36 [+1.64] tx=11260 (702 MB) txc=0 zc=n # 28.86 [+0.50] rx=10767 (671 MB) # 28.87 [+0.01] # 28.87 [+0.00] ipv6 udp -t 1 tx-only # 28.87 [+0.00] # 30.22 [+1.35] tx=7410 (462 MB) txc=0 zc=n # 30.25 [+0.02] # 30.25 [+0.00] ipv6 udp -z -t 1 tx-rx # 30.25 [+0.00] # 31.88 [+1.63] tx=4487 (280 MB) txc=4487 zc=n # 32.38 [+0.50] rx=4487 (280 MB) # 32.38 [+0.01] # 32.38 [+0.00] ipv6 udp -z -t 1 tx-only # 32.38 [+0.00] # 33.77 [+1.39] tx=4061 (253 MB) txc=4061 zc=y # 33.78 [+0.01] OK # 34.04 [+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__->