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 # 1.31 [+1.31] ipv4 tcp -t 1 # 2.88 [+1.57] tx=8553 (533 MB) txc=0 zc=n # 3.28 [+0.40] rx=4270 (533 MB) # 3.29 [+0.00] ipv4 tcp -z -t 1 # 4.89 [+1.60] tx=5367 (334 MB) txc=5367 zc=n # 5.25 [+0.36] rx=2683 (334 MB) # 5.25 [+0.00] ok # 6.83 [+1.57] ipv6 tcp -t 1 # 8.40 [+1.58] tx=8772 (547 MB) txc=0 zc=n # 8.80 [+0.40] rx=4378 (547 MB) # 8.81 [+0.00] ipv6 tcp -z -t 1 # 10.43 [+1.63] tx=5411 (337 MB) txc=5411 zc=n # 10.79 [+0.36] rx=2704 (337 MB) # 10.80 [+0.01] ok # 12.35 [+1.54] ipv4 udp -t 1 # 13.92 [+1.57] tx=17074 (1065 MB) txc=0 zc=n # 14.42 [+0.50] rx=16473 (1027 MB) # 14.43 [+0.01] ipv4 udp -z -t 1 # 16.00 [+1.57] tx=6808 (424 MB) txc=6808 zc=n # 16.50 [+0.50] rx=6808 (424 MB) # 16.51 [+0.00] ok # 18.06 [+1.55] ipv6 udp -t 1 # 19.62 [+1.56] tx=15971 (996 MB) txc=0 zc=n # 20.12 [+0.50] rx=15413 (961 MB) # 20.12 [+0.00] ipv6 udp -z -t 1 # 21.69 [+1.57] tx=6534 (407 MB) txc=6534 zc=n # 22.19 [+0.50] rx=6534 (407 MB) # 22.20 [+0.01] ok # 22.37 [+0.17] 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__->