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 # 2.54 [+2.54] # 2.54 [+0.00] ipv4 tcp -t 1 tx-rx # 2.54 [+0.00] # 4.15 [+1.61] tx=6060 (378 MB) txc=0 zc=n # 4.55 [+0.40] rx=3024 (378 MB) # 4.55 [+0.01] # 4.55 [+0.00] ipv4 tcp -z -t 1 tx-rx # 4.55 [+0.00] # 6.23 [+1.67] tx=3853 (240 MB) txc=3853 zc=n # 6.59 [+0.36] rx=1927 (240 MB) # 6.59 [+0.01] OK # 9.44 [+2.85] # 9.44 [+0.00] ipv6 tcp -t 1 tx-rx # 9.44 [+0.00] # 11.09 [+1.65] tx=6178 (385 MB) txc=0 zc=n # 11.47 [+0.39] rx=3087 (385 MB) # 11.48 [+0.01] # 11.48 [+0.00] ipv6 tcp -z -t 1 tx-rx # 11.48 [+0.00] # 13.17 [+1.69] tx=3749 (233 MB) txc=3749 zc=n # 13.52 [+0.35] rx=1874 (233 MB) # 13.52 [+0.01] OK # 16.29 [+2.77] # 16.29 [+0.00] ipv4 udp -t 1 tx-rx # 16.29 [+0.00] # 17.90 [+1.61] tx=12471 (778 MB) txc=0 zc=n # 18.40 [+0.50] rx=12010 (749 MB) # 18.41 [+0.01] # 18.41 [+0.00] ipv4 udp -t 1 tx-only # 18.41 [+0.00] # 19.77 [+1.36] tx=7841 (489 MB) txc=0 zc=n # 19.77 [+0.01] # 19.77 [+0.00] ipv4 udp -z -t 1 tx-rx # 19.78 [+0.00] # 21.42 [+1.64] tx=4676 (291 MB) txc=4676 zc=n # 21.92 [+0.50] rx=4676 (291 MB) # 21.92 [+0.01] # 21.92 [+0.00] ipv4 udp -z -t 1 tx-only # 21.92 [+0.00] # 23.27 [+1.35] tx=4224 (263 MB) txc=4224 zc=y # 23.28 [+0.01] OK # 26.08 [+2.80] # 26.08 [+0.00] ipv6 udp -t 1 tx-rx # 26.08 [+0.00] # 27.70 [+1.62] tx=12076 (753 MB) txc=0 zc=n # 28.20 [+0.50] rx=11575 (722 MB) # 28.20 [+0.01] # 28.20 [+0.00] ipv6 udp -t 1 tx-only # 28.20 [+0.00] # 29.56 [+1.36] tx=7679 (479 MB) txc=0 zc=n # 29.57 [+0.01] # 29.57 [+0.00] ipv6 udp -z -t 1 tx-rx # 29.57 [+0.00] # 31.21 [+1.64] tx=4666 (291 MB) txc=4666 zc=n # 31.71 [+0.50] rx=4663 (290 MB) # 31.71 [+0.01] # 31.71 [+0.00] ipv6 udp -z -t 1 tx-only # 31.71 [+0.00] # 33.08 [+1.37] tx=4226 (263 MB) txc=4226 zc=y # 33.10 [+0.02] OK # 33.34 [+0.24] 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__->