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 # 2.00 [+2.00] ipv4 tcp -t 1 # 3.65 [+1.65] tx=6152 (383 MB) txc=0 zc=n # 4.05 [+0.40] rx=3068 (383 MB) # 4.06 [+0.01] ipv4 tcp -z -t 1 # 5.71 [+1.66] tx=3842 (239 MB) txc=3842 zc=n # 6.07 [+0.36] rx=1921 (239 MB) # 6.08 [+0.01] ok # 8.28 [+2.20] ipv6 tcp -t 1 # 9.89 [+1.61] tx=6067 (378 MB) txc=0 zc=n # 10.28 [+0.39] rx=3022 (378 MB) # 10.29 [+0.01] ipv6 tcp -z -t 1 # 11.95 [+1.66] tx=3824 (238 MB) txc=3824 zc=n # 12.31 [+0.36] rx=1910 (238 MB) # 12.32 [+0.01] ok # 14.58 [+2.27] ipv4 udp -t 1 # 16.23 [+1.65] tx=11812 (737 MB) txc=0 zc=n # 16.73 [+0.50] rx=11246 (701 MB) # 16.74 [+0.01] ipv4 udp -z -t 1 # 18.36 [+1.62] tx=4598 (286 MB) txc=4598 zc=n # 18.86 [+0.50] rx=4595 (286 MB) # 18.88 [+0.02] ok # 21.15 [+2.27] ipv6 udp -t 1 # 22.79 [+1.64] tx=12122 (756 MB) txc=0 zc=n # 23.29 [+0.50] rx=11582 (722 MB) # 23.29 [+0.01] ipv6 udp -z -t 1 # 24.92 [+1.63] tx=4669 (291 MB) txc=4669 zc=n # 25.42 [+0.50] rx=4663 (290 MB) # 25.44 [+0.02] ok # 25.69 [+0.24] 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__->