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 # 1.30 [+1.30] ipv4 tcp -t 1 # 2.86 [+1.56] tx=8832 (551 MB) txc=0 zc=n # 3.25 [+0.39] rx=4382 (551 MB) # 3.25 [+0.00] ipv4 tcp -z -t 1 # 4.86 [+1.60] tx=5603 (349 MB) txc=5603 zc=n # 5.22 [+0.36] rx=2798 (349 MB) # 5.23 [+0.00] ok # 6.67 [+1.45] ipv6 tcp -t 1 # 8.24 [+1.57] tx=8855 (552 MB) txc=0 zc=n # 8.64 [+0.40] rx=4402 (552 MB) # 8.64 [+0.00] ipv6 tcp -z -t 1 # 10.26 [+1.61] tx=5712 (356 MB) txc=5712 zc=n # 10.61 [+0.36] rx=2854 (356 MB) # 10.63 [+0.01] ok # 12.20 [+1.57] ipv4 udp -t 1 # 13.77 [+1.57] tx=16496 (1029 MB) txc=0 zc=n # 14.27 [+0.50] rx=15805 (986 MB) # 14.27 [+0.00] ipv4 udp -z -t 1 # 15.84 [+1.57] tx=6859 (428 MB) txc=6859 zc=n # 16.34 [+0.50] rx=6844 (427 MB) # 16.36 [+0.02] ok # 17.93 [+1.57] ipv6 udp -t 1 # 19.50 [+1.57] tx=16828 (1050 MB) txc=0 zc=n # 20.00 [+0.50] rx=16225 (1012 MB) # 20.00 [+0.00] ipv6 udp -z -t 1 # 21.56 [+1.55] tx=6725 (419 MB) txc=6725 zc=n # 22.06 [+0.50] rx=6707 (418 MB) # 22.06 [+0.01] ok # 22.25 [+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__->