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 # 2.87 [+1.56] tx=8913 (556 MB) txc=0 zc=n # 3.27 [+0.40] rx=4453 (556 MB) # 3.27 [+0.00] ipv4 tcp -z -t 1 # 4.88 [+1.61] tx=5603 (349 MB) txc=5603 zc=n # 5.24 [+0.36] rx=2801 (349 MB) # 5.24 [+0.00] ok # 6.74 [+1.50] ipv6 tcp -t 1 # 8.30 [+1.56] tx=8831 (551 MB) txc=0 zc=n # 8.70 [+0.40] rx=4404 (551 MB) # 8.70 [+0.00] ipv6 tcp -z -t 1 # 10.30 [+1.60] tx=5600 (349 MB) txc=5600 zc=n # 10.66 [+0.36] rx=2798 (349 MB) # 10.68 [+0.02] ok # 12.15 [+1.47] ipv4 udp -t 1 # 13.71 [+1.57] tx=17147 (1070 MB) txc=0 zc=n # 14.21 [+0.50] rx=16545 (1032 MB) # 14.22 [+0.00] ipv4 udp -z -t 1 # 15.78 [+1.56] tx=6779 (423 MB) txc=6779 zc=n # 16.28 [+0.50] rx=6779 (423 MB) # 16.29 [+0.01] ok # 17.76 [+1.47] ipv6 udp -t 1 # 19.32 [+1.56] tx=16701 (1042 MB) txc=0 zc=n # 19.82 [+0.50] rx=16081 (1003 MB) # 19.82 [+0.00] ipv6 udp -z -t 1 # 21.37 [+1.54] tx=6695 (417 MB) txc=6695 zc=n # 21.87 [+0.50] rx=6695 (417 MB) # 21.88 [+0.02] ok # 22.06 [+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__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak xx__->