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 # 1.97 [+1.97] ipv4 tcp -t 1 # 3.60 [+1.62] tx=6295 (392 MB) txc=0 zc=n # 3.99 [+0.40] rx=3139 (392 MB) # 4.00 [+0.01] ipv4 tcp -z -t 1 # 5.68 [+1.68] tx=3912 (244 MB) txc=3912 zc=n # 6.03 [+0.36] rx=1956 (244 MB) # 6.04 [+0.01] ok # 8.30 [+2.26] ipv6 tcp -t 1 # 9.92 [+1.63] tx=6197 (386 MB) txc=0 zc=n # 10.32 [+0.40] rx=3083 (386 MB) # 10.33 [+0.01] ipv6 tcp -z -t 1 # 12.00 [+1.68] tx=3902 (243 MB) txc=3902 zc=n # 12.36 [+0.36] rx=1949 (243 MB) # 12.37 [+0.01] ok # 14.57 [+2.20] ipv4 udp -t 1 # 16.20 [+1.64] tx=11954 (745 MB) txc=0 zc=n # 16.70 [+0.50] rx=11457 (714 MB) # 16.71 [+0.01] ipv4 udp -z -t 1 # 18.33 [+1.62] tx=4730 (295 MB) txc=4730 zc=n # 18.83 [+0.50] rx=4729 (295 MB) # 18.83 [+0.01] ok # 21.05 [+2.22] ipv6 udp -t 1 # 22.69 [+1.64] tx=11872 (740 MB) txc=0 zc=n # 23.19 [+0.50] rx=11350 (708 MB) # 23.20 [+0.01] ipv6 udp -z -t 1 # 24.84 [+1.64] tx=4639 (289 MB) txc=4639 zc=n # 25.34 [+0.50] rx=4627 (288 MB) # 25.37 [+0.03] ok # 25.64 [+0.27] 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__->