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 # 2.02 [+2.02] ipv4 tcp -t 1 # 3.67 [+1.64] tx=5937 (370 MB) txc=0 zc=n # 4.07 [+0.40] rx=2950 (370 MB) # 4.07 [+0.01] ipv4 tcp -z -t 1 # 5.74 [+1.66] tx=3839 (239 MB) txc=3839 zc=n # 6.09 [+0.36] rx=1919 (239 MB) # 6.10 [+0.01] ok # 8.30 [+2.20] ipv6 tcp -t 1 # 9.93 [+1.63] tx=6005 (374 MB) txc=0 zc=n # 10.33 [+0.40] rx=2988 (374 MB) # 10.34 [+0.01] ipv6 tcp -z -t 1 # 12.02 [+1.68] tx=3784 (236 MB) txc=3784 zc=n # 12.38 [+0.36] rx=1892 (236 MB) # 12.39 [+0.01] ok # 14.55 [+2.17] ipv4 udp -t 1 # 16.17 [+1.62] tx=11526 (719 MB) txc=0 zc=n # 16.67 [+0.50] rx=10936 (682 MB) # 16.68 [+0.01] ipv4 udp -z -t 1 # 18.33 [+1.65] tx=4518 (281 MB) txc=4518 zc=n # 18.82 [+0.50] rx=4511 (281 MB) # 18.83 [+0.01] ok # 20.99 [+2.16] ipv6 udp -t 1 # 22.62 [+1.63] tx=11570 (722 MB) txc=0 zc=n # 23.12 [+0.50] rx=11058 (690 MB) # 23.13 [+0.01] ipv6 udp -z -t 1 # 24.77 [+1.64] tx=4429 (276 MB) txc=4429 zc=n # 25.27 [+0.50] rx=4428 (276 MB) # 25.27 [+0.01] ok # 25.53 [+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__->