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 # 1.29 [+1.29] ipv4 tcp -t 1 # 2.85 [+1.56] tx=9011 (562 MB) txc=0 zc=n # 3.25 [+0.40] rx=4495 (562 MB) # 3.25 [+0.01] ipv4 tcp -z -t 1 # 4.95 [+1.70] tx=5728 (357 MB) txc=5728 zc=n # 5.31 [+0.36] rx=2863 (357 MB) # 5.31 [+0.00] ok # 6.88 [+1.57] ipv6 tcp -t 1 # 8.45 [+1.57] tx=9311 (581 MB) txc=0 zc=n # 8.85 [+0.40] rx=4655 (581 MB) # 8.86 [+0.00] ipv6 tcp -z -t 1 # 10.47 [+1.62] tx=6195 (386 MB) txc=6195 zc=n # 10.82 [+0.35] rx=3098 (386 MB) # 10.83 [+0.01] ok # 12.36 [+1.53] ipv4 udp -t 1 # 13.91 [+1.55] tx=15996 (998 MB) txc=0 zc=n # 14.41 [+0.50] rx=15419 (962 MB) # 14.44 [+0.02] ipv4 udp -z -t 1 # 16.01 [+1.57] tx=6710 (418 MB) txc=6710 zc=n # 16.51 [+0.50] rx=6675 (416 MB) # 16.52 [+0.01] ok # 18.07 [+1.55] ipv6 udp -t 1 # 19.61 [+1.54] tx=16611 (1036 MB) txc=0 zc=n # 20.11 [+0.50] rx=15944 (994 MB) # 20.13 [+0.02] ipv6 udp -z -t 1 # 21.69 [+1.56] tx=6500 (405 MB) txc=6500 zc=n # 22.19 [+0.50] rx=6492 (405 MB) # 22.21 [+0.02] ok # 22.43 [+0.22] 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__->