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 # 1.35 [+1.35] ipv4 tcp -t 1 # 2.91 [+1.56] tx=8647 (539 MB) txc=0 zc=n # 3.31 [+0.40] rx=4312 (539 MB) # 3.31 [+0.00] ipv4 tcp -z -t 1 # 4.93 [+1.62] tx=5412 (337 MB) txc=5412 zc=n # 5.29 [+0.36] rx=2705 (337 MB) # 5.29 [+0.00] ok # 6.81 [+1.53] ipv6 tcp -t 1 # 8.38 [+1.56] tx=8652 (539 MB) txc=0 zc=n # 8.78 [+0.40] rx=4322 (539 MB) # 8.78 [+0.00] ipv6 tcp -z -t 1 # 10.38 [+1.60] tx=5541 (345 MB) txc=5541 zc=n # 10.74 [+0.36] rx=2770 (345 MB) # 10.76 [+0.01] ok # 12.27 [+1.51] ipv4 udp -t 1 # 13.83 [+1.56] tx=17369 (1083 MB) txc=0 zc=n # 14.33 [+0.50] rx=16905 (1054 MB) # 14.33 [+0.00] ipv4 udp -z -t 1 # 15.89 [+1.56] tx=6480 (404 MB) txc=6480 zc=n # 16.39 [+0.50] rx=6479 (404 MB) # 16.39 [+0.00] ok # 17.94 [+1.55] ipv6 udp -t 1 # 19.52 [+1.59] tx=16445 (1026 MB) txc=0 zc=n # 20.03 [+0.50] rx=15889 (991 MB) # 20.03 [+0.00] ipv6 udp -z -t 1 # 21.58 [+1.55] tx=6537 (407 MB) txc=6537 zc=n # 22.08 [+0.50] rx=6532 (407 MB) # 22.10 [+0.02] ok # 22.27 [+0.17] 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__->