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 # 2.00 [+2.00] ipv4 tcp -t 1 # 3.61 [+1.61] tx=6247 (389 MB) txc=0 zc=n # 4.01 [+0.40] rx=3115 (389 MB) # 4.02 [+0.01] ipv4 tcp -z -t 1 # 5.69 [+1.67] tx=3855 (240 MB) txc=3855 zc=n # 6.05 [+0.36] rx=1927 (240 MB) # 6.07 [+0.02] ok # 8.33 [+2.25] ipv6 tcp -t 1 # 9.96 [+1.63] tx=6223 (388 MB) txc=0 zc=n # 10.35 [+0.39] rx=3103 (388 MB) # 10.36 [+0.01] ipv6 tcp -z -t 1 # 12.00 [+1.64] tx=3835 (239 MB) txc=3835 zc=n # 12.36 [+0.36] rx=1917 (239 MB) # 12.37 [+0.01] ok # 14.55 [+2.18] ipv4 udp -t 1 # 16.16 [+1.61] tx=10840 (676 MB) txc=0 zc=n # 16.66 [+0.50] rx=10290 (642 MB) # 16.67 [+0.01] ipv4 udp -z -t 1 # 18.29 [+1.62] tx=4649 (290 MB) txc=4649 zc=n # 18.79 [+0.50] rx=4649 (290 MB) # 18.80 [+0.01] ok # 21.04 [+2.24] ipv6 udp -t 1 # 22.69 [+1.65] tx=11992 (748 MB) txc=0 zc=n # 23.19 [+0.50] rx=11459 (715 MB) # 23.20 [+0.01] ipv6 udp -z -t 1 # 24.82 [+1.63] tx=4608 (287 MB) txc=4608 zc=n # 25.32 [+0.50] rx=4605 (287 MB) # 25.33 [+0.01] ok # 25.58 [+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__->