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 # 2.63 [+2.63] # 2.63 [+0.00] ipv4 tcp -t 1 tx-rx # 2.63 [+0.00] # 4.25 [+1.61] tx=6244 (389 MB) txc=0 zc=n # 4.65 [+0.40] rx=3122 (389 MB) # 4.65 [+0.01] # 4.65 [+0.00] ipv4 tcp -z -t 1 tx-rx # 4.65 [+0.00] # 6.33 [+1.68] tx=3885 (242 MB) txc=3885 zc=n # 6.69 [+0.36] rx=1943 (242 MB) # 6.70 [+0.01] OK # 9.56 [+2.86] # 9.56 [+0.00] ipv6 tcp -t 1 tx-rx # 9.56 [+0.00] # 11.22 [+1.66] tx=6210 (387 MB) txc=0 zc=n # 11.61 [+0.39] rx=3105 (387 MB) # 11.62 [+0.01] # 11.62 [+0.00] ipv6 tcp -z -t 1 tx-rx # 11.62 [+0.00] # 13.29 [+1.67] tx=3837 (239 MB) txc=3837 zc=n # 13.64 [+0.35] rx=1919 (239 MB) # 13.65 [+0.01] OK # 16.50 [+2.85] # 16.50 [+0.00] ipv4 udp -t 1 tx-rx # 16.50 [+0.00] # 18.15 [+1.65] tx=12182 (760 MB) txc=0 zc=n # 18.65 [+0.50] rx=11704 (730 MB) # 18.66 [+0.01] # 18.66 [+0.00] ipv4 udp -t 1 tx-only # 18.66 [+0.00] # 20.02 [+1.37] tx=7518 (469 MB) txc=0 zc=n # 20.03 [+0.01] # 20.03 [+0.00] ipv4 udp -z -t 1 tx-rx # 20.03 [+0.00] # 21.66 [+1.63] tx=4644 (289 MB) txc=4644 zc=n # 22.16 [+0.50] rx=4644 (289 MB) # 22.16 [+0.01] # 22.16 [+0.00] ipv4 udp -z -t 1 tx-only # 22.16 [+0.00] # 23.53 [+1.37] tx=4078 (254 MB) txc=4078 zc=y # 23.54 [+0.01] OK # 26.37 [+2.83] # 26.37 [+0.00] ipv6 udp -t 1 tx-rx # 26.37 [+0.00] # 28.01 [+1.64] tx=11800 (736 MB) txc=0 zc=n # 28.51 [+0.50] rx=11310 (705 MB) # 28.52 [+0.01] # 28.52 [+0.00] ipv6 udp -t 1 tx-only # 28.52 [+0.00] # 29.91 [+1.39] tx=7613 (475 MB) txc=0 zc=n # 29.91 [+0.01] # 29.91 [+0.00] ipv6 udp -z -t 1 tx-rx # 29.91 [+0.00] # 31.54 [+1.63] tx=4481 (279 MB) txc=4481 zc=n # 32.04 [+0.50] rx=4481 (279 MB) # 32.06 [+0.02] # 32.06 [+0.00] ipv6 udp -z -t 1 tx-only # 32.07 [+0.00] # 33.46 [+1.39] tx=4073 (254 MB) txc=4073 zc=y # 33.47 [+0.01] OK # 33.73 [+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__->