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 # 1.34 [+1.34] ipv4 tcp -t 1 # 2.90 [+1.56] tx=8852 (552 MB) txc=0 zc=n # 3.30 [+0.40] rx=4413 (552 MB) # 3.30 [+0.01] ipv4 tcp -z -t 1 # 4.91 [+1.61] tx=5517 (344 MB) txc=5517 zc=n # 5.26 [+0.35] rx=2756 (344 MB) # 5.26 [+0.00] ok # 6.77 [+1.51] ipv6 tcp -t 1 # 8.33 [+1.56] tx=8744 (545 MB) txc=0 zc=n # 8.73 [+0.40] rx=4366 (545 MB) # 8.74 [+0.01] ipv6 tcp -z -t 1 # 10.33 [+1.59] tx=5530 (345 MB) txc=5530 zc=n # 10.69 [+0.36] rx=2763 (345 MB) # 10.69 [+0.00] ok # 12.24 [+1.55] ipv4 udp -t 1 # 13.80 [+1.56] tx=15899 (992 MB) txc=0 zc=n # 14.30 [+0.50] rx=15268 (952 MB) # 14.30 [+0.00] ipv4 udp -z -t 1 # 15.86 [+1.56] tx=6361 (396 MB) txc=6361 zc=n # 16.36 [+0.50] rx=6352 (396 MB) # 16.37 [+0.00] ok # 17.94 [+1.57] ipv6 udp -t 1 # 19.51 [+1.57] tx=16420 (1024 MB) txc=0 zc=n # 20.01 [+0.50] rx=15839 (988 MB) # 20.01 [+0.00] ipv6 udp -z -t 1 # 21.60 [+1.59] tx=6473 (403 MB) txc=6473 zc=n # 22.10 [+0.50] rx=6459 (403 MB) # 22.10 [+0.00] ok # 22.29 [+0.19] 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__->