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 # 1.90 [+1.90] ipv4 tcp -t 1 # 3.53 [+1.63] tx=6277 (391 MB) txc=0 zc=n # 3.93 [+0.40] rx=3123 (391 MB) # 3.95 [+0.02] ipv4 tcp -z -t 1 # 5.61 [+1.66] tx=3909 (243 MB) txc=3909 zc=n # 5.96 [+0.36] rx=1955 (243 MB) # 5.97 [+0.01] ok # 8.07 [+2.10] ipv6 tcp -t 1 # 9.71 [+1.64] tx=6235 (389 MB) txc=0 zc=n # 10.11 [+0.40] rx=3107 (389 MB) # 10.13 [+0.01] ipv6 tcp -z -t 1 # 11.79 [+1.66] tx=3945 (246 MB) txc=3945 zc=n # 12.15 [+0.36] rx=1973 (246 MB) # 12.16 [+0.02] ok # 14.26 [+2.09] ipv4 udp -t 1 # 15.88 [+1.62] tx=12197 (761 MB) txc=0 zc=n # 16.38 [+0.50] rx=11649 (726 MB) # 16.39 [+0.01] ipv4 udp -z -t 1 # 18.02 [+1.63] tx=4723 (294 MB) txc=4723 zc=n # 18.52 [+0.50] rx=4713 (294 MB) # 18.53 [+0.01] ok # 20.71 [+2.18] ipv6 udp -t 1 # 22.33 [+1.62] tx=12015 (749 MB) txc=0 zc=n # 22.83 [+0.50] rx=11581 (722 MB) # 22.83 [+0.01] ipv6 udp -z -t 1 # 24.47 [+1.63] tx=4700 (293 MB) txc=4700 zc=n # 24.97 [+0.50] rx=4700 (293 MB) # 24.98 [+0.01] ok # 25.22 [+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__->