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 # 1.32 [+1.32] ipv4 tcp -t 1 # 2.88 [+1.56] tx=8954 (558 MB) txc=0 zc=n # 3.28 [+0.40] rx=4475 (558 MB) # 3.29 [+0.00] ipv4 tcp -z -t 1 # 4.88 [+1.60] tx=5594 (349 MB) txc=5594 zc=n # 5.24 [+0.36] rx=2795 (349 MB) # 5.24 [+0.00] ok # 6.73 [+1.49] ipv6 tcp -t 1 # 8.30 [+1.57] tx=8813 (549 MB) txc=0 zc=n # 8.70 [+0.40] rx=4403 (549 MB) # 8.70 [+0.00] ipv6 tcp -z -t 1 # 10.31 [+1.61] tx=5613 (350 MB) txc=5613 zc=n # 10.67 [+0.36] rx=2806 (350 MB) # 10.67 [+0.00] ok # 12.18 [+1.51] ipv4 udp -t 1 # 13.73 [+1.55] tx=17487 (1091 MB) txc=0 zc=n # 14.23 [+0.50] rx=16982 (1059 MB) # 14.24 [+0.01] ipv4 udp -z -t 1 # 15.80 [+1.56] tx=6836 (426 MB) txc=6836 zc=n # 16.30 [+0.50] rx=6836 (426 MB) # 16.31 [+0.01] ok # 17.84 [+1.53] ipv6 udp -t 1 # 19.40 [+1.56] tx=17149 (1070 MB) txc=0 zc=n # 19.90 [+0.50] rx=16519 (1030 MB) # 19.90 [+0.00] ipv6 udp -z -t 1 # 21.46 [+1.56] tx=6757 (421 MB) txc=6757 zc=n # 21.96 [+0.50] rx=6757 (421 MB) # 21.97 [+0.01] ok # 22.15 [+0.18] 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__->