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/lib' make[1]: Nothing to be done for 'all'. make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net/lib' 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 # 1.94 [+1.94] ipv4 tcp -t 1 # 3.58 [+1.64] tx=6254 (390 MB) txc=0 zc=n # 3.98 [+0.40] rx=3111 (390 MB) # 3.99 [+0.01] ipv4 tcp -z -t 1 # 5.66 [+1.68] tx=3965 (247 MB) txc=3965 zc=n # 6.01 [+0.35] rx=1982 (247 MB) # 6.02 [+0.01] ok # 8.24 [+2.22] ipv6 tcp -t 1 # 9.86 [+1.62] tx=6064 (378 MB) txc=0 zc=n # 10.26 [+0.40] rx=3018 (378 MB) # 10.26 [+0.01] ipv6 tcp -z -t 1 # 11.94 [+1.67] tx=3871 (241 MB) txc=3871 zc=n # 12.29 [+0.36] rx=1936 (241 MB) # 12.30 [+0.01] ok # 14.51 [+2.21] ipv4 udp -t 1 # 16.14 [+1.63] tx=12272 (765 MB) txc=0 zc=n # 16.64 [+0.50] rx=11673 (728 MB) # 16.64 [+0.01] ipv4 udp -z -t 1 # 18.26 [+1.61] tx=4757 (296 MB) txc=4757 zc=n # 18.76 [+0.50] rx=4749 (296 MB) # 18.76 [+0.01] ok # 21.01 [+2.25] ipv6 udp -t 1 # 22.63 [+1.62] tx=12199 (761 MB) txc=0 zc=n # 23.13 [+0.50] rx=11575 (722 MB) # 23.14 [+0.01] ipv6 udp -z -t 1 # 24.77 [+1.64] tx=4737 (295 MB) txc=4737 zc=n # 25.27 [+0.50] rx=4737 (295 MB) # 25.29 [+0.02] ok # 25.55 [+0.25] 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__->