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 # 1.33 [+1.33] ipv4 tcp -t 1 # 2.88 [+1.55] tx=8892 (554 MB) txc=0 zc=n # 3.28 [+0.40] rx=4444 (554 MB) # 3.29 [+0.00] ipv4 tcp -z -t 1 # 4.89 [+1.60] tx=5518 (344 MB) txc=5518 zc=n # 5.25 [+0.36] rx=2759 (344 MB) # 5.25 [+0.00] ok # 6.69 [+1.44] ipv6 tcp -t 1 # 8.24 [+1.55] tx=8328 (519 MB) txc=0 zc=n # 8.64 [+0.40] rx=4161 (519 MB) # 8.64 [+0.00] ipv6 tcp -z -t 1 # 10.26 [+1.62] tx=5413 (337 MB) txc=5413 zc=n # 10.62 [+0.36] rx=2705 (337 MB) # 10.62 [+0.00] ok # 12.10 [+1.48] ipv4 udp -t 1 # 13.66 [+1.56] tx=16950 (1057 MB) txc=0 zc=n # 14.16 [+0.50] rx=16478 (1028 MB) # 14.16 [+0.00] ipv4 udp -z -t 1 # 15.72 [+1.55] tx=6350 (396 MB) txc=6350 zc=n # 16.21 [+0.50] rx=6347 (396 MB) # 16.22 [+0.00] ok # 17.73 [+1.51] ipv6 udp -t 1 # 19.30 [+1.57] tx=16789 (1047 MB) txc=0 zc=n # 19.80 [+0.50] rx=16291 (1016 MB) # 19.81 [+0.01] ipv6 udp -z -t 1 # 21.38 [+1.57] tx=6499 (405 MB) txc=6499 zc=n # 21.88 [+0.50] rx=6499 (405 MB) # 21.90 [+0.01] ok # 22.06 [+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__->