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 # 2.58 [+2.58] # 2.58 [+0.00] ipv4 tcp -t 1 tx-rx # 2.58 [+0.00] # 4.22 [+1.64] tx=6091 (380 MB) txc=0 zc=n # 4.61 [+0.40] rx=3041 (380 MB) # 4.62 [+0.01] # 4.62 [+0.00] ipv4 tcp -z -t 1 tx-rx # 4.62 [+0.00] # 6.29 [+1.67] tx=3889 (242 MB) txc=3889 zc=n # 6.64 [+0.34] rx=1945 (242 MB) # 6.64 [+0.01] OK # 9.57 [+2.93] # 9.57 [+0.00] ipv6 tcp -t 1 tx-rx # 9.57 [+0.00] # 11.20 [+1.63] tx=6228 (388 MB) txc=0 zc=n # 11.59 [+0.40] rx=3111 (388 MB) # 11.60 [+0.01] # 11.60 [+0.00] ipv6 tcp -z -t 1 tx-rx # 11.60 [+0.00] # 13.27 [+1.67] tx=3824 (238 MB) txc=3824 zc=n # 13.63 [+0.36] rx=1910 (238 MB) # 13.65 [+0.02] OK # 16.45 [+2.81] # 16.45 [+0.00] ipv4 udp -t 1 tx-rx # 16.46 [+0.00] # 18.10 [+1.64] tx=12194 (760 MB) txc=0 zc=n # 18.60 [+0.50] rx=11645 (726 MB) # 18.60 [+0.01] # 18.60 [+0.00] ipv4 udp -t 1 tx-only # 18.60 [+0.00] # 19.96 [+1.36] tx=7673 (478 MB) txc=0 zc=n # 19.99 [+0.03] # 19.99 [+0.00] ipv4 udp -z -t 1 tx-rx # 19.99 [+0.00] # 21.60 [+1.61] tx=4548 (283 MB) txc=4548 zc=n # 22.09 [+0.50] rx=4548 (283 MB) # 22.10 [+0.01] # 22.10 [+0.00] ipv4 udp -z -t 1 tx-only # 22.10 [+0.00] # 23.47 [+1.37] tx=4100 (255 MB) txc=4100 zc=y # 23.48 [+0.01] OK # 26.42 [+2.94] # 26.42 [+0.00] ipv6 udp -t 1 tx-rx # 26.42 [+0.00] # 28.06 [+1.64] tx=12204 (761 MB) txc=0 zc=n # 28.56 [+0.50] rx=11667 (728 MB) # 28.57 [+0.01] # 28.57 [+0.00] ipv6 udp -t 1 tx-only # 28.57 [+0.00] # 29.95 [+1.38] tx=7608 (474 MB) txc=0 zc=n # 29.96 [+0.01] # 29.96 [+0.00] ipv6 udp -z -t 1 tx-rx # 29.96 [+0.00] # 31.59 [+1.63] tx=4593 (286 MB) txc=4593 zc=n # 32.09 [+0.50] rx=4593 (286 MB) # 32.10 [+0.01] # 32.10 [+0.00] ipv6 udp -z -t 1 tx-only # 32.10 [+0.00] # 33.46 [+1.37] tx=4067 (253 MB) txc=4067 zc=y # 33.47 [+0.01] OK # 33.73 [+0.26] 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__->