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 # 1.29 [+1.29] ipv4 tcp -t 1 # 2.85 [+1.56] tx=9064 (565 MB) txc=0 zc=n # 3.25 [+0.40] rx=4532 (565 MB) # 3.25 [+0.00] ipv4 tcp -z -t 1 # 4.85 [+1.60] tx=5650 (352 MB) txc=5650 zc=n # 5.21 [+0.36] rx=2825 (352 MB) # 5.21 [+0.00] ok # 6.68 [+1.47] ipv6 tcp -t 1 # 8.22 [+1.54] tx=8857 (552 MB) txc=0 zc=n # 8.62 [+0.40] rx=4422 (552 MB) # 8.63 [+0.00] ipv6 tcp -z -t 1 # 10.23 [+1.60] tx=5574 (347 MB) txc=5574 zc=n # 10.58 [+0.36] rx=2786 (347 MB) # 10.59 [+0.00] ok # 12.05 [+1.46] ipv4 udp -t 1 # 13.59 [+1.54] tx=16900 (1054 MB) txc=0 zc=n # 14.09 [+0.50] rx=16236 (1013 MB) # 14.09 [+0.00] ipv4 udp -z -t 1 # 15.65 [+1.56] tx=6883 (429 MB) txc=6883 zc=n # 16.15 [+0.50] rx=6883 (429 MB) # 16.15 [+0.00] ok # 17.63 [+1.48] ipv6 udp -t 1 # 19.20 [+1.57] tx=16509 (1030 MB) txc=0 zc=n # 19.70 [+0.50] rx=15899 (992 MB) # 19.71 [+0.00] ipv6 udp -z -t 1 # 21.25 [+1.55] tx=6797 (424 MB) txc=6797 zc=n # 21.75 [+0.50] rx=6797 (424 MB) # 21.76 [+0.00] ok # 21.93 [+0.18] 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__->