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' TAP version 13 1..1 # overriding timeout to 7200 # selftests: net: msg_zerocopy.sh # 1.37 [+1.37] ipv4 tcp -t 1 # 2.93 [+1.56] tx=8807 (549 MB) txc=0 zc=n # 3.32 [+0.40] rx=4358 (549 MB) # 3.33 [+0.00] ipv4 tcp -z -t 1 # 4.91 [+1.59] tx=5726 (357 MB) txc=5726 zc=n # 5.27 [+0.36] rx=2861 (357 MB) # 5.27 [+0.00] ok # 6.79 [+1.52] ipv6 tcp -t 1 # 8.35 [+1.56] tx=8765 (546 MB) txc=0 zc=n # 8.75 [+0.40] rx=4365 (546 MB) # 8.75 [+0.00] ipv6 tcp -z -t 1 # 10.35 [+1.60] tx=5700 (355 MB) txc=5700 zc=n # 10.71 [+0.36] rx=2847 (355 MB) # 10.73 [+0.02] ok # 12.21 [+1.48] ipv4 udp -t 1 # 13.76 [+1.55] tx=16771 (1046 MB) txc=0 zc=n # 14.26 [+0.50] rx=15991 (997 MB) # 14.26 [+0.00] ipv4 udp -z -t 1 # 15.81 [+1.55] tx=6887 (429 MB) txc=6887 zc=n # 16.31 [+0.50] rx=6884 (429 MB) # 16.32 [+0.00] ok # 17.86 [+1.54] ipv6 udp -t 1 # 19.42 [+1.56] tx=16509 (1030 MB) txc=0 zc=n # 19.92 [+0.50] rx=15864 (989 MB) # 19.92 [+0.01] ipv6 udp -z -t 1 # 21.49 [+1.56] tx=6772 (422 MB) txc=6772 zc=n # 21.99 [+0.50] rx=6766 (422 MB) # 22.00 [+0.01] ok # 22.16 [+0.16] 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__->