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 # 1.98 [+1.98] ipv4 tcp -t 1 # 3.60 [+1.63] tx=6048 (377 MB) txc=0 zc=n # 4.00 [+0.40] rx=3008 (377 MB) # 4.01 [+0.01] ipv4 tcp -z -t 1 # 5.67 [+1.66] tx=3814 (238 MB) txc=3814 zc=n # 6.01 [+0.35] rx=1906 (238 MB) # 6.02 [+0.01] ok # 8.23 [+2.21] ipv6 tcp -t 1 # 9.86 [+1.63] tx=5965 (372 MB) txc=0 zc=n # 10.26 [+0.40] rx=2966 (372 MB) # 10.26 [+0.01] ipv6 tcp -z -t 1 # 11.93 [+1.66] tx=3735 (233 MB) txc=3735 zc=n # 12.28 [+0.36] rx=1866 (233 MB) # 12.29 [+0.01] ok # 14.48 [+2.19] ipv4 udp -t 1 # 16.11 [+1.63] tx=11443 (714 MB) txc=0 zc=n # 16.61 [+0.50] rx=10910 (680 MB) # 16.62 [+0.01] ipv4 udp -z -t 1 # 18.23 [+1.61] tx=4483 (279 MB) txc=4483 zc=n # 18.73 [+0.50] rx=4465 (278 MB) # 18.74 [+0.01] ok # 20.94 [+2.21] ipv6 udp -t 1 # 22.59 [+1.65] tx=11447 (714 MB) txc=0 zc=n # 23.09 [+0.50] rx=10875 (678 MB) # 23.10 [+0.01] ipv6 udp -z -t 1 # 24.71 [+1.61] tx=4431 (276 MB) txc=4431 zc=n # 25.21 [+0.50] rx=4431 (276 MB) # 25.22 [+0.01] ok # 25.47 [+0.26] 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__->