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 # 1.99 [+1.99] ipv4 tcp -t 1 # 3.64 [+1.65] tx=5790 (361 MB) txc=0 zc=n # 4.04 [+0.40] rx=2841 (361 MB) # 4.05 [+0.01] ipv4 tcp -z -t 1 # 5.72 [+1.67] tx=3802 (237 MB) txc=3802 zc=n # 6.08 [+0.36] rx=1897 (237 MB) # 6.08 [+0.01] ok # 8.36 [+2.27] ipv6 tcp -t 1 # 10.02 [+1.66] tx=5869 (366 MB) txc=0 zc=n # 10.42 [+0.40] rx=2904 (366 MB) # 10.44 [+0.02] ipv6 tcp -z -t 1 # 12.12 [+1.68] tx=3744 (233 MB) txc=3744 zc=n # 12.46 [+0.35] rx=1870 (233 MB) # 12.48 [+0.02] ok # 14.80 [+2.32] ipv4 udp -t 1 # 16.44 [+1.64] tx=11523 (719 MB) txc=0 zc=n # 16.93 [+0.50] rx=11065 (690 MB) # 16.94 [+0.01] ipv4 udp -z -t 1 # 18.56 [+1.62] tx=4472 (279 MB) txc=4472 zc=n # 19.06 [+0.50] rx=4470 (278 MB) # 19.07 [+0.01] ok # 21.38 [+2.31] ipv6 udp -t 1 # 23.01 [+1.63] tx=11639 (726 MB) txc=0 zc=n # 23.51 [+0.50] rx=11168 (696 MB) # 23.52 [+0.01] ipv6 udp -z -t 1 # 25.16 [+1.65] tx=4489 (280 MB) txc=4489 zc=n # 25.66 [+0.50] rx=4483 (279 MB) # 25.67 [+0.01] ok # 25.92 [+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__->