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 # 2.07 [+2.07] ipv4 tcp -t 1 # 3.72 [+1.65] tx=6038 (376 MB) txc=0 zc=n # 4.12 [+0.40] rx=3014 (376 MB) # 4.13 [+0.01] ipv4 tcp -z -t 1 # 5.82 [+1.69] tx=3801 (237 MB) txc=3801 zc=n # 6.18 [+0.36] rx=1902 (237 MB) # 6.18 [+0.01] ok # 8.46 [+2.27] ipv6 tcp -t 1 # 10.11 [+1.65] tx=6092 (380 MB) txc=0 zc=n # 10.50 [+0.40] rx=3033 (380 MB) # 10.51 [+0.01] ipv6 tcp -z -t 1 # 12.18 [+1.67] tx=3785 (236 MB) txc=3785 zc=n # 12.54 [+0.36] rx=1893 (236 MB) # 12.54 [+0.01] ok # 14.78 [+2.24] ipv4 udp -t 1 # 16.42 [+1.64] tx=12165 (759 MB) txc=0 zc=n # 16.92 [+0.50] rx=11834 (738 MB) # 16.93 [+0.01] ipv4 udp -z -t 1 # 18.55 [+1.63] tx=4645 (289 MB) txc=4645 zc=n # 19.05 [+0.50] rx=4644 (289 MB) # 19.06 [+0.01] ok # 21.42 [+2.36] ipv6 udp -t 1 # 23.04 [+1.62] tx=12198 (761 MB) txc=0 zc=n # 23.54 [+0.50] rx=11636 (726 MB) # 23.55 [+0.01] ipv6 udp -z -t 1 # 25.16 [+1.61] tx=4588 (286 MB) txc=4588 zc=n # 25.66 [+0.50] rx=4587 (286 MB) # 25.68 [+0.02] ok # 25.92 [+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__->