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 # 1.96 [+1.96] ipv4 tcp -t 1 # 3.60 [+1.64] tx=6510 (406 MB) txc=0 zc=n # 4.00 [+0.40] rx=3244 (406 MB) # 4.00 [+0.01] ipv4 tcp -z -t 1 # 5.66 [+1.66] tx=3970 (247 MB) txc=3970 zc=n # 6.02 [+0.36] rx=1985 (247 MB) # 6.04 [+0.02] ok # 8.26 [+2.22] ipv6 tcp -t 1 # 9.88 [+1.62] tx=6490 (404 MB) txc=0 zc=n # 10.28 [+0.40] rx=3229 (404 MB) # 10.29 [+0.01] ipv6 tcp -z -t 1 # 11.96 [+1.66] tx=4014 (250 MB) txc=4014 zc=n # 12.31 [+0.36] rx=2006 (250 MB) # 12.32 [+0.01] ok # 14.60 [+2.28] ipv4 udp -t 1 # 16.24 [+1.64] tx=12260 (765 MB) txc=0 zc=n # 16.74 [+0.50] rx=11746 (732 MB) # 16.75 [+0.01] ipv4 udp -z -t 1 # 18.38 [+1.64] tx=4682 (292 MB) txc=4682 zc=n # 18.88 [+0.50] rx=4675 (291 MB) # 18.89 [+0.01] ok # 21.16 [+2.28] ipv6 udp -t 1 # 22.79 [+1.63] tx=12142 (757 MB) txc=0 zc=n # 23.29 [+0.50] rx=11632 (725 MB) # 23.30 [+0.01] ipv6 udp -z -t 1 # 24.95 [+1.65] tx=4651 (290 MB) txc=4651 zc=n # 25.45 [+0.50] rx=4651 (290 MB) # 25.45 [+0.01] ok # 25.70 [+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__->