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/lib' make[1]: Nothing to be done for 'all'. make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net/lib' 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 # 2.00 [+2.00] ipv4 tcp -t 1 # 3.63 [+1.62] tx=6092 (380 MB) txc=0 zc=n # 4.02 [+0.39] rx=3044 (380 MB) # 4.03 [+0.01] ipv4 tcp -z -t 1 # 5.69 [+1.66] tx=3841 (239 MB) txc=3841 zc=n # 6.04 [+0.36] rx=1920 (239 MB) # 6.05 [+0.01] ok # 8.28 [+2.23] ipv6 tcp -t 1 # 9.90 [+1.62] tx=6109 (381 MB) txc=0 zc=n # 10.30 [+0.40] rx=3051 (381 MB) # 10.31 [+0.01] ipv6 tcp -z -t 1 # 11.96 [+1.65] tx=3816 (238 MB) txc=3816 zc=n # 12.32 [+0.36] rx=1907 (238 MB) # 12.33 [+0.02] ok # 14.61 [+2.28] ipv4 udp -t 1 # 16.26 [+1.64] tx=11929 (744 MB) txc=0 zc=n # 16.76 [+0.50] rx=11449 (714 MB) # 16.76 [+0.01] ipv4 udp -z -t 1 # 18.39 [+1.63] tx=4646 (289 MB) txc=4646 zc=n # 18.89 [+0.50] rx=4646 (289 MB) # 18.90 [+0.01] ok # 21.13 [+2.24] ipv6 udp -t 1 # 22.79 [+1.65] tx=11973 (747 MB) txc=0 zc=n # 23.29 [+0.50] rx=11472 (715 MB) # 23.29 [+0.01] ipv6 udp -z -t 1 # 24.92 [+1.63] tx=4590 (286 MB) txc=4590 zc=n # 25.42 [+0.50] rx=4588 (286 MB) # 25.43 [+0.01] ok # 25.68 [+0.25] 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__->