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 # 1.33 [+1.33] ipv4 tcp -t 1 # 2.89 [+1.56] tx=9043 (564 MB) txc=0 zc=n # 3.29 [+0.40] rx=4515 (564 MB) # 3.30 [+0.00] ipv4 tcp -z -t 1 # 4.89 [+1.59] tx=5472 (341 MB) txc=5472 zc=n # 5.25 [+0.36] rx=2736 (341 MB) # 5.25 [+0.00] ok # 6.79 [+1.53] ipv6 tcp -t 1 # 8.34 [+1.56] tx=8832 (551 MB) txc=0 zc=n # 8.74 [+0.40] rx=4409 (551 MB) # 8.75 [+0.00] ipv6 tcp -z -t 1 # 10.36 [+1.61] tx=5513 (344 MB) txc=5513 zc=n # 10.71 [+0.35] rx=2753 (344 MB) # 10.71 [+0.00] ok # 12.25 [+1.54] ipv4 udp -t 1 # 13.83 [+1.58] tx=16880 (1053 MB) txc=0 zc=n # 14.33 [+0.50] rx=16287 (1016 MB) # 14.34 [+0.00] ipv4 udp -z -t 1 # 15.91 [+1.57] tx=6630 (413 MB) txc=6630 zc=n # 16.41 [+0.50] rx=6630 (413 MB) # 16.41 [+0.00] ok # 18.02 [+1.60] ipv6 udp -t 1 # 19.58 [+1.56] tx=16346 (1020 MB) txc=0 zc=n # 20.08 [+0.50] rx=15642 (976 MB) # 20.09 [+0.00] ipv6 udp -z -t 1 # 21.64 [+1.55] tx=6661 (415 MB) txc=6661 zc=n # 22.14 [+0.50] rx=6661 (415 MB) # 22.14 [+0.00] ok # 22.32 [+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__->