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 # 1.98 [+1.98] ipv4 tcp -t 1 # 3.60 [+1.61] tx=5958 (371 MB) txc=0 zc=n # 4.00 [+0.40] rx=2958 (371 MB) # 4.00 [+0.01] ipv4 tcp -z -t 1 # 5.66 [+1.66] tx=3892 (242 MB) txc=3892 zc=n # 6.02 [+0.36] rx=1945 (242 MB) # 6.02 [+0.01] ok # 8.27 [+2.24] ipv6 tcp -t 1 # 9.90 [+1.64] tx=5905 (368 MB) txc=0 zc=n # 10.30 [+0.40] rx=2926 (368 MB) # 10.31 [+0.01] ipv6 tcp -z -t 1 # 12.01 [+1.70] tx=3729 (232 MB) txc=3729 zc=n # 12.36 [+0.36] rx=1862 (232 MB) # 12.37 [+0.01] ok # 14.63 [+2.26] ipv4 udp -t 1 # 16.25 [+1.61] tx=11488 (716 MB) txc=0 zc=n # 16.75 [+0.50] rx=11031 (688 MB) # 16.75 [+0.01] ipv4 udp -z -t 1 # 18.39 [+1.64] tx=4569 (285 MB) txc=4569 zc=n # 18.89 [+0.50] rx=4569 (285 MB) # 18.90 [+0.01] ok # 21.16 [+2.26] ipv6 udp -t 1 # 22.80 [+1.64] tx=11508 (718 MB) txc=0 zc=n # 23.30 [+0.50] rx=10906 (680 MB) # 23.32 [+0.02] ipv6 udp -z -t 1 # 24.93 [+1.61] tx=4507 (281 MB) txc=4507 zc=n # 25.43 [+0.50] rx=4505 (281 MB) # 25.45 [+0.02] ok # 25.72 [+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__->