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 # 2.89 [+1.57] tx=8865 (553 MB) txc=0 zc=n # 3.29 [+0.40] rx=4432 (553 MB) # 3.30 [+0.00] ipv4 tcp -z -t 1 # 4.91 [+1.61] tx=5427 (338 MB) txc=5427 zc=n # 5.26 [+0.35] rx=2712 (338 MB) # 5.27 [+0.00] ok # 6.77 [+1.50] ipv6 tcp -t 1 # 8.33 [+1.56] tx=8739 (545 MB) txc=0 zc=n # 8.73 [+0.40] rx=4364 (545 MB) # 8.73 [+0.00] ipv6 tcp -z -t 1 # 10.33 [+1.60] tx=5433 (339 MB) txc=5433 zc=n # 10.69 [+0.36] rx=2716 (339 MB) # 10.69 [+0.00] ok # 12.22 [+1.53] ipv4 udp -t 1 # 13.79 [+1.57] tx=16866 (1052 MB) txc=0 zc=n # 14.29 [+0.50] rx=16428 (1025 MB) # 14.30 [+0.01] ipv4 udp -z -t 1 # 15.86 [+1.56] tx=6546 (408 MB) txc=6546 zc=n # 16.36 [+0.50] rx=6546 (408 MB) # 16.37 [+0.01] ok # 17.89 [+1.52] ipv6 udp -t 1 # 19.44 [+1.55] tx=16538 (1032 MB) txc=0 zc=n # 19.94 [+0.50] rx=16166 (1008 MB) # 19.95 [+0.00] ipv6 udp -z -t 1 # 21.51 [+1.56] tx=6594 (411 MB) txc=6594 zc=n # 22.01 [+0.50] rx=6594 (411 MB) # 22.01 [+0.00] ok # 22.18 [+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__->