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 # 1.31 [+1.31] ipv4 tcp -t 1 # 2.87 [+1.56] tx=8566 (534 MB) txc=0 zc=n # 3.27 [+0.40] rx=4266 (534 MB) # 3.28 [+0.00] ipv4 tcp -z -t 1 # 4.88 [+1.60] tx=5181 (323 MB) txc=5181 zc=n # 5.24 [+0.36] rx=2588 (323 MB) # 5.24 [+0.00] ok # 6.76 [+1.52] ipv6 tcp -t 1 # 8.32 [+1.56] tx=8185 (510 MB) txc=0 zc=n # 8.72 [+0.40] rx=4079 (510 MB) # 8.73 [+0.00] ipv6 tcp -z -t 1 # 10.35 [+1.62] tx=5246 (327 MB) txc=5246 zc=n # 10.70 [+0.36] rx=2619 (327 MB) # 10.71 [+0.01] ok # 12.21 [+1.50] ipv4 udp -t 1 # 13.79 [+1.58] tx=15861 (989 MB) txc=0 zc=n # 14.29 [+0.50] rx=15228 (950 MB) # 14.29 [+0.00] ipv4 udp -z -t 1 # 15.86 [+1.57] tx=6291 (392 MB) txc=6291 zc=n # 16.36 [+0.50] rx=6290 (392 MB) # 16.37 [+0.01] ok # 17.87 [+1.50] ipv6 udp -t 1 # 19.42 [+1.55] tx=15726 (981 MB) txc=0 zc=n # 19.92 [+0.50] rx=15093 (941 MB) # 19.93 [+0.01] ipv6 udp -z -t 1 # 21.49 [+1.56] tx=6489 (404 MB) txc=6489 zc=n # 21.99 [+0.50] rx=6486 (404 MB) # 21.99 [+0.01] ok # 22.17 [+0.18] 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__->