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 # 2.86 [+1.55] tx=8267 (515 MB) txc=0 zc=n # 3.26 [+0.40] rx=4040 (515 MB) # 3.27 [+0.00] ipv4 tcp -z -t 1 # 4.86 [+1.60] tx=5506 (343 MB) txc=5506 zc=n # 5.22 [+0.36] rx=2744 (343 MB) # 5.23 [+0.00] ok # 6.69 [+1.47] ipv6 tcp -t 1 # 8.25 [+1.55] tx=8981 (560 MB) txc=0 zc=n # 8.65 [+0.40] rx=4487 (560 MB) # 8.65 [+0.00] ipv6 tcp -z -t 1 # 10.25 [+1.60] tx=5753 (359 MB) txc=5753 zc=n # 10.61 [+0.36] rx=2875 (359 MB) # 10.61 [+0.00] ok # 12.12 [+1.51] ipv4 udp -t 1 # 13.68 [+1.56] tx=17271 (1077 MB) txc=0 zc=n # 14.18 [+0.50] rx=16638 (1038 MB) # 14.19 [+0.01] ipv4 udp -z -t 1 # 15.76 [+1.57] tx=6801 (424 MB) txc=6801 zc=n # 16.26 [+0.50] rx=6799 (424 MB) # 16.26 [+0.00] ok # 17.76 [+1.50] ipv6 udp -t 1 # 19.30 [+1.54] tx=17126 (1068 MB) txc=0 zc=n # 19.80 [+0.50] rx=16497 (1029 MB) # 19.81 [+0.01] ipv6 udp -z -t 1 # 21.37 [+1.56] tx=6761 (421 MB) txc=6761 zc=n # 21.87 [+0.50] rx=6761 (421 MB) # 21.89 [+0.02] ok # 22.05 [+0.16] 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__->