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=9091 (567 MB) txc=0 zc=n # 3.29 [+0.40] rx=4542 (567 MB) # 3.30 [+0.00] ipv4 tcp -z -t 1 # 4.90 [+1.60] tx=5783 (360 MB) txc=5783 zc=n # 5.26 [+0.36] rx=2891 (360 MB) # 5.26 [+0.00] ok # 6.74 [+1.48] ipv6 tcp -t 1 # 8.30 [+1.57] tx=8622 (538 MB) txc=0 zc=n # 8.70 [+0.40] rx=4304 (538 MB) # 8.71 [+0.00] ipv6 tcp -z -t 1 # 10.31 [+1.60] tx=5624 (350 MB) txc=5624 zc=n # 10.66 [+0.36] rx=2812 (350 MB) # 10.67 [+0.00] ok # 12.18 [+1.52] ipv4 udp -t 1 # 13.76 [+1.58] tx=17475 (1090 MB) txc=0 zc=n # 14.26 [+0.50] rx=16931 (1056 MB) # 14.27 [+0.01] ipv4 udp -z -t 1 # 15.82 [+1.55] tx=6710 (418 MB) txc=6710 zc=n # 16.32 [+0.50] rx=6708 (418 MB) # 16.33 [+0.01] ok # 17.91 [+1.58] ipv6 udp -t 1 # 19.46 [+1.55] tx=17102 (1067 MB) txc=0 zc=n # 19.96 [+0.50] rx=16606 (1036 MB) # 19.96 [+0.00] ipv6 udp -z -t 1 # 21.52 [+1.55] tx=6686 (417 MB) txc=6686 zc=n # 22.02 [+0.50] rx=6672 (416 MB) # 22.02 [+0.00] ok # 22.19 [+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__->