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 # 1.33 [+1.33] ipv4 tcp -t 1 # 2.89 [+1.56] tx=8428 (525 MB) txc=0 zc=n # 3.29 [+0.40] rx=4199 (525 MB) # 3.29 [+0.01] ipv4 tcp -z -t 1 # 4.91 [+1.62] tx=5546 (346 MB) txc=5546 zc=n # 5.27 [+0.36] rx=2771 (346 MB) # 5.28 [+0.00] ok # 6.77 [+1.50] ipv6 tcp -t 1 # 8.32 [+1.55] tx=8112 (506 MB) txc=0 zc=n # 8.72 [+0.40] rx=4047 (506 MB) # 8.72 [+0.01] ipv6 tcp -z -t 1 # 10.34 [+1.61] tx=5173 (322 MB) txc=5173 zc=n # 10.70 [+0.36] rx=2586 (322 MB) # 10.70 [+0.00] ok # 12.26 [+1.55] ipv4 udp -t 1 # 13.82 [+1.56] tx=15783 (984 MB) txc=0 zc=n # 14.32 [+0.50] rx=15282 (953 MB) # 14.32 [+0.01] ipv4 udp -z -t 1 # 15.87 [+1.55] tx=6564 (409 MB) txc=6564 zc=n # 16.38 [+0.50] rx=6556 (409 MB) # 16.38 [+0.00] ok # 17.90 [+1.52] ipv6 udp -t 1 # 19.44 [+1.54] tx=15462 (964 MB) txc=0 zc=n # 19.94 [+0.50] rx=14812 (924 MB) # 19.95 [+0.00] ipv6 udp -z -t 1 # 21.51 [+1.56] tx=6501 (405 MB) txc=6501 zc=n # 22.01 [+0.50] rx=6500 (405 MB) # 22.02 [+0.01] ok # 22.17 [+0.15] 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__->