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 # 1.96 [+1.96] ipv4 tcp -t 1 # 3.59 [+1.63] tx=6307 (393 MB) txc=0 zc=n # 3.99 [+0.40] rx=3143 (393 MB) # 4.01 [+0.02] ipv4 tcp -z -t 1 # 5.65 [+1.64] tx=3954 (246 MB) txc=3954 zc=n # 6.01 [+0.36] rx=1977 (246 MB) # 6.01 [+0.01] ok # 8.23 [+2.22] ipv6 tcp -t 1 # 9.84 [+1.61] tx=6256 (390 MB) txc=0 zc=n # 10.24 [+0.40] rx=3118 (390 MB) # 10.25 [+0.01] ipv6 tcp -z -t 1 # 11.91 [+1.66] tx=3903 (243 MB) txc=3903 zc=n # 12.27 [+0.36] rx=1952 (243 MB) # 12.27 [+0.01] ok # 14.43 [+2.16] ipv4 udp -t 1 # 16.06 [+1.62] tx=12259 (765 MB) txc=0 zc=n # 16.56 [+0.50] rx=11681 (728 MB) # 16.57 [+0.01] ipv4 udp -z -t 1 # 18.19 [+1.63] tx=4754 (296 MB) txc=4754 zc=n # 18.69 [+0.50] rx=4754 (296 MB) # 18.70 [+0.01] ok # 20.92 [+2.22] ipv6 udp -t 1 # 22.54 [+1.62] tx=12175 (759 MB) txc=0 zc=n # 23.04 [+0.50] rx=11631 (725 MB) # 23.05 [+0.01] ipv6 udp -z -t 1 # 24.69 [+1.64] tx=4681 (292 MB) txc=4681 zc=n # 25.19 [+0.50] rx=4679 (291 MB) # 25.20 [+0.01] ok # 25.46 [+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__->