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 [+1.62] tx=6248 (389 MB) txc=0 zc=n # 4.00 [+0.40] rx=3120 (389 MB) # 4.01 [+0.01] ipv4 tcp -z -t 1 # 5.68 [+1.67] tx=3886 (242 MB) txc=3886 zc=n # 6.03 [+0.36] rx=1943 (242 MB) # 6.05 [+0.02] ok # 8.23 [+2.17] ipv6 tcp -t 1 # 9.86 [+1.63] tx=6105 (380 MB) txc=0 zc=n # 10.26 [+0.40] rx=3051 (380 MB) # 10.27 [+0.01] ipv6 tcp -z -t 1 # 11.93 [+1.67] tx=3849 (240 MB) txc=3849 zc=n # 12.28 [+0.35] rx=1923 (240 MB) # 12.29 [+0.01] ok # 14.47 [+2.18] ipv4 udp -t 1 # 16.11 [+1.64] tx=12088 (754 MB) txc=0 zc=n # 16.61 [+0.50] rx=11585 (722 MB) # 16.62 [+0.01] ipv4 udp -z -t 1 # 18.24 [+1.62] tx=4659 (290 MB) txc=4659 zc=n # 18.74 [+0.50] rx=4659 (290 MB) # 18.75 [+0.01] ok # 20.94 [+2.19] ipv6 udp -t 1 # 22.55 [+1.61] tx=11540 (720 MB) txc=0 zc=n # 23.05 [+0.50] rx=11044 (689 MB) # 23.06 [+0.01] ipv6 udp -z -t 1 # 24.66 [+1.60] tx=4589 (286 MB) txc=4589 zc=n # 25.16 [+0.50] rx=4589 (286 MB) # 25.17 [+0.01] ok # 25.42 [+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__->