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 # 2.61 [+2.61] # 2.61 [+0.00] ipv4 tcp -t 1 tx-rx # 2.61 [+0.00] # 4.23 [+1.62] tx=6219 (388 MB) txc=0 zc=n # 4.63 [+0.40] rx=3104 (388 MB) # 4.64 [+0.01] # 4.64 [+0.00] ipv4 tcp -z -t 1 tx-rx # 4.64 [+0.00] # 6.30 [+1.66] tx=3832 (239 MB) txc=3832 zc=n # 6.66 [+0.36] rx=1916 (239 MB) # 6.66 [+0.01] OK # 9.51 [+2.85] # 9.51 [+0.00] ipv6 tcp -t 1 tx-rx # 9.51 [+0.00] # 11.15 [+1.63] tx=6208 (387 MB) txc=0 zc=n # 11.55 [+0.40] rx=3101 (387 MB) # 11.55 [+0.01] # 11.55 [+0.00] ipv6 tcp -z -t 1 tx-rx # 11.55 [+0.00] # 13.23 [+1.67] tx=3802 (237 MB) txc=3802 zc=n # 13.58 [+0.36] rx=1901 (237 MB) # 13.59 [+0.01] OK # 16.41 [+2.82] # 16.41 [+0.00] ipv4 udp -t 1 tx-rx # 16.41 [+0.00] # 18.04 [+1.63] tx=12060 (752 MB) txc=0 zc=n # 18.54 [+0.50] rx=11529 (719 MB) # 18.57 [+0.03] # 18.57 [+0.00] ipv4 udp -t 1 tx-only # 18.57 [+0.00] # 19.92 [+1.35] tx=7547 (470 MB) txc=0 zc=n # 19.93 [+0.01] # 19.93 [+0.00] ipv4 udp -z -t 1 tx-rx # 19.93 [+0.00] # 21.57 [+1.64] tx=4597 (286 MB) txc=4597 zc=n # 22.07 [+0.50] rx=4597 (286 MB) # 22.08 [+0.01] # 22.08 [+0.00] ipv4 udp -z -t 1 tx-only # 22.08 [+0.00] # 23.42 [+1.34] tx=3956 (246 MB) txc=3956 zc=y # 23.43 [+0.01] OK # 26.34 [+2.91] # 26.34 [+0.00] ipv6 udp -t 1 tx-rx # 26.34 [+0.00] # 27.97 [+1.63] tx=11942 (745 MB) txc=0 zc=n # 28.47 [+0.50] rx=11462 (715 MB) # 28.48 [+0.01] # 28.48 [+0.00] ipv6 udp -t 1 tx-only # 28.48 [+0.00] # 29.83 [+1.36] tx=7201 (449 MB) txc=0 zc=n # 29.84 [+0.01] # 29.84 [+0.00] ipv6 udp -z -t 1 tx-rx # 29.84 [+0.00] # 31.53 [+1.69] tx=4586 (286 MB) txc=4586 zc=n # 32.03 [+0.50] rx=4586 (286 MB) # 32.03 [+0.01] # 32.04 [+0.00] ipv6 udp -z -t 1 tx-only # 32.04 [+0.00] # 33.38 [+1.34] tx=4010 (250 MB) txc=4010 zc=y # 33.39 [+0.01] OK # 33.66 [+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__->