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 # 1.37 [+1.37] ipv4 tcp -t 1 # 2.94 [+1.57] tx=9046 (564 MB) txc=0 zc=n # 3.34 [+0.40] rx=4520 (564 MB) # 3.34 [+0.00] ipv4 tcp -z -t 1 # 4.96 [+1.61] tx=5633 (351 MB) txc=5633 zc=n # 5.31 [+0.36] rx=2815 (351 MB) # 5.32 [+0.00] ok # 6.92 [+1.60] ipv6 tcp -t 1 # 8.48 [+1.56] tx=8433 (526 MB) txc=0 zc=n # 8.88 [+0.40] rx=4210 (526 MB) # 8.89 [+0.00] ipv6 tcp -z -t 1 # 10.50 [+1.61] tx=5625 (351 MB) txc=5625 zc=n # 10.86 [+0.35] rx=2811 (351 MB) # 10.86 [+0.00] ok # 12.48 [+1.63] ipv4 udp -t 1 # 14.04 [+1.56] tx=16994 (1060 MB) txc=0 zc=n # 14.54 [+0.50] rx=16370 (1021 MB) # 14.55 [+0.00] ipv4 udp -z -t 1 # 16.13 [+1.58] tx=6604 (412 MB) txc=6604 zc=n # 16.63 [+0.50] rx=6600 (411 MB) # 16.64 [+0.01] ok # 18.33 [+1.69] ipv6 udp -t 1 # 19.92 [+1.59] tx=17076 (1065 MB) txc=0 zc=n # 20.42 [+0.50] rx=16626 (1037 MB) # 20.42 [+0.00] ipv6 udp -z -t 1 # 22.01 [+1.59] tx=6868 (428 MB) txc=6868 zc=n # 22.51 [+0.50] rx=6868 (428 MB) # 22.51 [+0.00] ok # 22.73 [+0.21] 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__->