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' TAP version 13 1..1 # overriding timeout to 7200 # selftests: net: msg_zerocopy.sh # 1.98 [+1.98] ipv4 tcp -t 1 # 3.62 [+1.64] tx=6222 (388 MB) txc=0 zc=n # 4.02 [+0.40] rx=3096 (388 MB) # 4.02 [+0.01] ipv4 tcp -z -t 1 # 5.70 [+1.68] tx=3877 (241 MB) txc=3877 zc=n # 6.06 [+0.36] rx=1939 (241 MB) # 6.06 [+0.01] ok # 8.19 [+2.13] ipv6 tcp -t 1 # 9.81 [+1.61] tx=6061 (378 MB) txc=0 zc=n # 10.20 [+0.40] rx=3016 (378 MB) # 10.21 [+0.01] ipv6 tcp -z -t 1 # 11.88 [+1.67] tx=3836 (239 MB) txc=3836 zc=n # 12.24 [+0.36] rx=1918 (239 MB) # 12.24 [+0.01] ok # 14.37 [+2.13] ipv4 udp -t 1 # 16.00 [+1.63] tx=12413 (774 MB) txc=0 zc=n # 16.50 [+0.50] rx=11899 (742 MB) # 16.50 [+0.01] ipv4 udp -z -t 1 # 18.13 [+1.63] tx=4615 (287 MB) txc=4615 zc=n # 18.63 [+0.50] rx=4611 (287 MB) # 18.64 [+0.01] ok # 20.89 [+2.25] ipv6 udp -t 1 # 22.55 [+1.65] tx=12263 (765 MB) txc=0 zc=n # 23.05 [+0.50] rx=11708 (730 MB) # 23.05 [+0.01] ipv6 udp -z -t 1 # 24.68 [+1.63] tx=4542 (283 MB) txc=4542 zc=n # 25.18 [+0.50] rx=4539 (283 MB) # 25.19 [+0.01] ok # 25.43 [+0.25] 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__->