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=8773 (547 MB) txc=0 zc=n # 3.30 [+0.40] rx=4381 (547 MB) # 3.31 [+0.00] ipv4 tcp -z -t 1 # 4.91 [+1.60] tx=5526 (344 MB) txc=5526 zc=n # 5.27 [+0.36] rx=2762 (344 MB) # 5.27 [+0.00] ok # 6.82 [+1.55] ipv6 tcp -t 1 # 8.38 [+1.56] tx=8667 (540 MB) txc=0 zc=n # 8.78 [+0.40] rx=4330 (540 MB) # 8.78 [+0.00] ipv6 tcp -z -t 1 # 10.37 [+1.59] tx=5534 (345 MB) txc=5534 zc=n # 10.72 [+0.35] rx=2767 (345 MB) # 10.73 [+0.01] ok # 12.24 [+1.51] ipv4 udp -t 1 # 13.80 [+1.57] tx=17101 (1067 MB) txc=0 zc=n # 14.30 [+0.50] rx=16586 (1035 MB) # 14.31 [+0.00] ipv4 udp -z -t 1 # 15.87 [+1.56] tx=6764 (422 MB) txc=6764 zc=n # 16.37 [+0.50] rx=6764 (422 MB) # 16.37 [+0.00] ok # 17.94 [+1.56] ipv6 udp -t 1 # 19.50 [+1.56] tx=16529 (1031 MB) txc=0 zc=n # 20.00 [+0.50] rx=15925 (993 MB) # 20.00 [+0.00] ipv6 udp -z -t 1 # 21.56 [+1.56] tx=6547 (408 MB) txc=6547 zc=n # 22.06 [+0.50] rx=6543 (408 MB) # 22.06 [+0.00] ok # 22.24 [+0.18] 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__->