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 # 1.34 [+1.34] ipv4 tcp -t 1 # 2.90 [+1.56] tx=8872 (553 MB) txc=0 zc=n # 3.30 [+0.40] rx=4428 (553 MB) # 3.31 [+0.00] ipv4 tcp -z -t 1 # 4.91 [+1.60] tx=5229 (326 MB) txc=5229 zc=n # 5.27 [+0.36] rx=2610 (326 MB) # 5.27 [+0.00] ok # 6.84 [+1.57] ipv6 tcp -t 1 # 8.40 [+1.56] tx=8000 (499 MB) txc=0 zc=n # 8.80 [+0.40] rx=3957 (499 MB) # 8.81 [+0.00] ipv6 tcp -z -t 1 # 10.41 [+1.60] tx=5113 (319 MB) txc=5113 zc=n # 10.76 [+0.35] rx=2546 (319 MB) # 10.76 [+0.00] ok # 12.31 [+1.55] ipv4 udp -t 1 # 13.88 [+1.57] tx=15840 (988 MB) txc=0 zc=n # 14.38 [+0.50] rx=15260 (952 MB) # 14.39 [+0.00] ipv4 udp -z -t 1 # 15.95 [+1.56] tx=6223 (388 MB) txc=6223 zc=n # 16.45 [+0.50] rx=6223 (388 MB) # 16.48 [+0.03] ok # 18.00 [+1.52] ipv6 udp -t 1 # 19.55 [+1.55] tx=15657 (977 MB) txc=0 zc=n # 20.05 [+0.50] rx=15204 (948 MB) # 20.06 [+0.00] ipv6 udp -z -t 1 # 21.64 [+1.58] tx=6264 (390 MB) txc=6264 zc=n # 22.13 [+0.50] rx=6264 (390 MB) # 22.15 [+0.01] ok # 22.31 [+0.16] 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__->