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 # 2.94 [+2.94] ipv4 tcp -t 1 # 4.69 [+1.75] tx=9119 (569 MB) txc=0 zc=n # 5.09 [+0.40] rx=4559 (569 MB) # 5.10 [+0.01] ipv4 tcp -z -t 1 # 6.89 [+1.79] tx=5647 (352 MB) txc=5647 zc=n # 7.25 [+0.36] rx=2823 (352 MB) # 7.25 [+0.00] ok # 10.41 [+3.16] ipv6 tcp -t 1 # 12.19 [+1.78] tx=8772 (547 MB) txc=0 zc=n # 12.59 [+0.40] rx=4381 (547 MB) # 12.60 [+0.01] ipv6 tcp -z -t 1 # 14.38 [+1.78] tx=5482 (342 MB) txc=5482 zc=n # 14.74 [+0.36] rx=2739 (342 MB) # 14.74 [+0.00] ok # 17.85 [+3.10] ipv4 udp -t 1 # 19.58 [+1.74] tx=17252 (1076 MB) txc=0 zc=n # 20.08 [+0.50] rx=16701 (1042 MB) # 20.09 [+0.01] ipv4 udp -z -t 1 # 21.87 [+1.78] tx=6677 (416 MB) txc=6677 zc=n # 22.37 [+0.50] rx=6677 (416 MB) # 22.38 [+0.00] ok # 25.44 [+3.06] ipv6 udp -t 1 # 27.19 [+1.75] tx=16976 (1059 MB) txc=0 zc=n # 27.69 [+0.50] rx=16347 (1020 MB) # 27.69 [+0.01] ipv6 udp -z -t 1 # 29.48 [+1.79] tx=6703 (418 MB) txc=6703 zc=n # 29.98 [+0.50] rx=6701 (418 MB) # 29.98 [+0.00] ok # 30.31 [+0.33] 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__->