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 # 1.31 [+1.31] ipv4 tcp -t 1 # 2.88 [+1.57] tx=9059 (565 MB) txc=0 zc=n # 3.28 [+0.40] rx=4528 (565 MB) # 3.28 [+0.00] ipv4 tcp -z -t 1 # 4.90 [+1.61] tx=5537 (345 MB) txc=5537 zc=n # 5.25 [+0.35] rx=2768 (345 MB) # 5.26 [+0.01] ok # 6.77 [+1.51] ipv6 tcp -t 1 # 8.33 [+1.56] tx=8587 (535 MB) txc=0 zc=n # 8.73 [+0.40] rx=4286 (535 MB) # 8.74 [+0.00] ipv6 tcp -z -t 1 # 10.34 [+1.60] tx=5409 (337 MB) txc=5409 zc=n # 10.69 [+0.36] rx=2703 (337 MB) # 10.71 [+0.01] ok # 12.15 [+1.44] ipv4 udp -t 1 # 13.72 [+1.57] tx=16932 (1056 MB) txc=0 zc=n # 14.22 [+0.50] rx=16321 (1018 MB) # 14.22 [+0.00] ipv4 udp -z -t 1 # 15.78 [+1.55] tx=6611 (412 MB) txc=6611 zc=n # 16.28 [+0.50] rx=6611 (412 MB) # 16.28 [+0.00] ok # 17.78 [+1.50] ipv6 udp -t 1 # 19.35 [+1.58] tx=16486 (1028 MB) txc=0 zc=n # 19.85 [+0.50] rx=15878 (990 MB) # 19.86 [+0.00] ipv6 udp -z -t 1 # 21.40 [+1.54] tx=6515 (406 MB) txc=6515 zc=n # 21.90 [+0.50] rx=6515 (406 MB) # 21.91 [+0.01] ok # 22.08 [+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__->