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 # 2.01 [+2.01] ipv4 tcp -t 1 # 3.66 [+1.64] tx=6165 (384 MB) txc=0 zc=n # 4.06 [+0.40] rx=3069 (384 MB) # 4.06 [+0.01] ipv4 tcp -z -t 1 # 5.74 [+1.68] tx=3814 (238 MB) txc=3814 zc=n # 6.10 [+0.36] rx=1907 (238 MB) # 6.10 [+0.01] ok # 8.35 [+2.25] ipv6 tcp -t 1 # 10.00 [+1.66] tx=6028 (376 MB) txc=0 zc=n # 10.40 [+0.40] rx=3008 (376 MB) # 10.41 [+0.01] ipv6 tcp -z -t 1 # 12.07 [+1.66] tx=3785 (236 MB) txc=3785 zc=n # 12.43 [+0.36] rx=1893 (236 MB) # 12.43 [+0.01] ok # 14.70 [+2.26] ipv4 udp -t 1 # 16.31 [+1.62] tx=11658 (727 MB) txc=0 zc=n # 16.81 [+0.50] rx=11099 (692 MB) # 16.82 [+0.01] ipv4 udp -z -t 1 # 18.46 [+1.64] tx=4552 (284 MB) txc=4552 zc=n # 18.96 [+0.50] rx=4543 (283 MB) # 18.96 [+0.01] ok # 21.24 [+2.28] ipv6 udp -t 1 # 22.85 [+1.62] tx=11678 (728 MB) txc=0 zc=n # 23.35 [+0.50] rx=11117 (693 MB) # 23.36 [+0.01] ipv6 udp -z -t 1 # 24.99 [+1.63] tx=4522 (282 MB) txc=4522 zc=n # 25.49 [+0.50] rx=4522 (282 MB) # 25.49 [+0.01] ok # 25.76 [+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__->