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 # 1.96 [+1.96] ipv4 tcp -t 1 # 3.60 [+1.64] tx=6047 (377 MB) txc=0 zc=n # 4.00 [+0.40] rx=3004 (377 MB) # 4.01 [+0.01] ipv4 tcp -z -t 1 # 5.69 [+1.69] tx=3804 (237 MB) txc=3804 zc=n # 6.05 [+0.36] rx=1902 (237 MB) # 6.06 [+0.01] ok # 8.29 [+2.24] ipv6 tcp -t 1 # 9.92 [+1.63] tx=5997 (374 MB) txc=0 zc=n # 10.32 [+0.40] rx=2986 (374 MB) # 10.33 [+0.01] ipv6 tcp -z -t 1 # 11.99 [+1.66] tx=3779 (235 MB) txc=3779 zc=n # 12.34 [+0.36] rx=1889 (235 MB) # 12.35 [+0.01] ok # 14.58 [+2.23] ipv4 udp -t 1 # 16.21 [+1.63] tx=11532 (719 MB) txc=0 zc=n # 16.71 [+0.50] rx=11038 (688 MB) # 16.73 [+0.02] ipv4 udp -z -t 1 # 18.36 [+1.64] tx=4476 (279 MB) txc=4476 zc=n # 18.86 [+0.50] rx=4476 (279 MB) # 18.87 [+0.01] ok # 21.16 [+2.29] ipv6 udp -t 1 # 22.80 [+1.64] tx=11396 (711 MB) txc=0 zc=n # 23.30 [+0.50] rx=10871 (678 MB) # 23.30 [+0.01] ipv6 udp -z -t 1 # 24.94 [+1.63] tx=4455 (278 MB) txc=4455 zc=n # 25.44 [+0.50] rx=4432 (276 MB) # 25.44 [+0.01] ok # 25.70 [+0.26] 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__->