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 # 1.38 [+1.38] ipv4 tcp -t 1 # 2.94 [+1.56] tx=8741 (545 MB) txc=0 zc=n # 3.34 [+0.40] rx=4370 (545 MB) # 3.35 [+0.00] ipv4 tcp -z -t 1 # 4.96 [+1.61] tx=5468 (341 MB) txc=5468 zc=n # 5.31 [+0.35] rx=2733 (341 MB) # 5.31 [+0.00] ok # 6.90 [+1.59] ipv6 tcp -t 1 # 8.49 [+1.59] tx=8479 (529 MB) txc=0 zc=n # 8.88 [+0.39] rx=4234 (529 MB) # 8.89 [+0.00] ipv6 tcp -z -t 1 # 10.50 [+1.61] tx=5266 (328 MB) txc=5266 zc=n # 10.86 [+0.36] rx=2631 (328 MB) # 10.87 [+0.01] ok # 12.52 [+1.65] ipv4 udp -t 1 # 14.10 [+1.58] tx=15872 (990 MB) txc=0 zc=n # 14.60 [+0.50] rx=15163 (946 MB) # 14.61 [+0.00] ipv4 udp -z -t 1 # 16.18 [+1.57] tx=6255 (390 MB) txc=6255 zc=n # 16.68 [+0.50] rx=6254 (390 MB) # 16.70 [+0.02] ok # 18.30 [+1.60] ipv6 udp -t 1 # 19.86 [+1.56] tx=15515 (968 MB) txc=0 zc=n # 20.36 [+0.50] rx=14952 (933 MB) # 20.36 [+0.00] ipv6 udp -z -t 1 # 21.93 [+1.56] tx=6207 (387 MB) txc=6207 zc=n # 22.43 [+0.50] rx=6201 (386 MB) # 22.44 [+0.01] ok # 22.61 [+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__->