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 # 1.34 [+1.34] ipv4 tcp -t 1 # 2.90 [+1.56] tx=8711 (543 MB) txc=0 zc=n # 3.30 [+0.40] rx=4353 (543 MB) # 3.30 [+0.00] ipv4 tcp -z -t 1 # 4.92 [+1.62] tx=5474 (341 MB) txc=5474 zc=n # 5.27 [+0.35] rx=2734 (341 MB) # 5.28 [+0.00] ok # 6.80 [+1.52] ipv6 tcp -t 1 # 8.36 [+1.57] tx=8626 (538 MB) txc=0 zc=n # 8.76 [+0.40] rx=4308 (538 MB) # 8.77 [+0.00] ipv6 tcp -z -t 1 # 10.37 [+1.60] tx=5540 (345 MB) txc=5540 zc=n # 10.72 [+0.36] rx=2770 (345 MB) # 10.73 [+0.00] ok # 12.23 [+1.50] ipv4 udp -t 1 # 13.79 [+1.56] tx=17007 (1061 MB) txc=0 zc=n # 14.29 [+0.50] rx=16528 (1031 MB) # 14.30 [+0.00] ipv4 udp -z -t 1 # 15.88 [+1.58] tx=6582 (410 MB) txc=6582 zc=n # 16.38 [+0.50] rx=6582 (410 MB) # 16.38 [+0.00] ok # 17.93 [+1.55] ipv6 udp -t 1 # 19.50 [+1.57] tx=16827 (1050 MB) txc=0 zc=n # 20.00 [+0.50] rx=16389 (1022 MB) # 20.01 [+0.00] ipv6 udp -z -t 1 # 21.56 [+1.55] tx=6709 (418 MB) txc=6709 zc=n # 22.06 [+0.50] rx=6700 (418 MB) # 22.08 [+0.02] ok # 22.24 [+0.16] 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__->