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 # 1.32 [+1.32] ipv4 tcp -t 1 # 2.87 [+1.55] tx=8673 (541 MB) txc=0 zc=n # 3.27 [+0.40] rx=4328 (541 MB) # 3.28 [+0.00] ipv4 tcp -z -t 1 # 4.89 [+1.61] tx=5754 (359 MB) txc=5754 zc=n # 5.25 [+0.36] rx=2876 (359 MB) # 5.25 [+0.00] ok # 6.69 [+1.44] ipv6 tcp -t 1 # 8.25 [+1.56] tx=8703 (543 MB) txc=0 zc=n # 8.65 [+0.40] rx=4346 (543 MB) # 8.66 [+0.00] ipv6 tcp -z -t 1 # 10.26 [+1.60] tx=5473 (341 MB) txc=5473 zc=n # 10.61 [+0.36] rx=2736 (341 MB) # 10.63 [+0.01] ok # 12.09 [+1.47] ipv4 udp -t 1 # 13.66 [+1.57] tx=18056 (1126 MB) txc=0 zc=n # 14.16 [+0.50] rx=17492 (1091 MB) # 14.17 [+0.00] ipv4 udp -z -t 1 # 15.73 [+1.57] tx=6588 (411 MB) txc=6588 zc=n # 16.23 [+0.50] rx=6585 (410 MB) # 16.24 [+0.00] ok # 17.74 [+1.50] ipv6 udp -t 1 # 19.31 [+1.57] tx=16916 (1055 MB) txc=0 zc=n # 19.81 [+0.50] rx=16440 (1025 MB) # 19.83 [+0.01] ipv6 udp -z -t 1 # 21.40 [+1.57] tx=6894 (430 MB) txc=6894 zc=n # 21.90 [+0.50] rx=6894 (430 MB) # 21.90 [+0.00] ok # 22.05 [+0.15] 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__->