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 # 1.36 [+1.36] ipv4 tcp -t 1 # 2.91 [+1.56] tx=9015 (562 MB) txc=0 zc=n # 3.31 [+0.40] rx=4506 (562 MB) # 3.32 [+0.00] ipv4 tcp -z -t 1 # 4.94 [+1.62] tx=5682 (354 MB) txc=5682 zc=n # 5.29 [+0.36] rx=2840 (354 MB) # 5.30 [+0.00] ok # 6.80 [+1.50] ipv6 tcp -t 1 # 8.36 [+1.56] tx=8685 (541 MB) txc=0 zc=n # 8.76 [+0.40] rx=4335 (541 MB) # 8.76 [+0.00] ipv6 tcp -z -t 1 # 10.37 [+1.61] tx=5614 (350 MB) txc=5614 zc=n # 10.73 [+0.36] rx=2807 (350 MB) # 10.74 [+0.00] ok # 12.22 [+1.49] ipv4 udp -t 1 # 13.77 [+1.55] tx=16989 (1060 MB) txc=0 zc=n # 14.27 [+0.50] rx=16497 (1029 MB) # 14.28 [+0.00] ipv4 udp -z -t 1 # 15.85 [+1.57] tx=6992 (436 MB) txc=6992 zc=n # 16.35 [+0.50] rx=6992 (436 MB) # 16.35 [+0.00] ok # 17.87 [+1.52] ipv6 udp -t 1 # 19.42 [+1.55] tx=16989 (1060 MB) txc=0 zc=n # 19.92 [+0.50] rx=16400 (1023 MB) # 19.92 [+0.00] ipv6 udp -z -t 1 # 21.46 [+1.54] tx=6759 (421 MB) txc=6759 zc=n # 21.96 [+0.50] rx=6756 (421 MB) # 21.98 [+0.02] ok # 22.14 [+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__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak xx__->