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 # 2.70 [+2.70] # 2.70 [+0.00] ipv4 tcp -t 1 tx-rx # 2.70 [+0.00] # 4.34 [+1.64] tx=6100 (380 MB) txc=0 zc=n # 4.74 [+0.40] rx=3050 (380 MB) # 4.75 [+0.01] # 4.75 [+0.00] ipv4 tcp -z -t 1 tx-rx # 4.75 [+0.00] # 6.42 [+1.67] tx=3780 (235 MB) txc=3780 zc=n # 6.78 [+0.36] rx=1890 (235 MB) # 6.79 [+0.01] OK # 9.71 [+2.92] # 9.71 [+0.00] ipv6 tcp -t 1 tx-rx # 9.71 [+0.00] # 11.34 [+1.63] tx=6043 (377 MB) txc=0 zc=n # 11.74 [+0.40] rx=3020 (377 MB) # 11.75 [+0.01] # 11.75 [+0.00] ipv6 tcp -z -t 1 tx-rx # 11.75 [+0.00] # 13.43 [+1.68] tx=3706 (231 MB) txc=3706 zc=n # 13.79 [+0.36] rx=1853 (231 MB) # 13.81 [+0.02] OK # 16.69 [+2.88] # 16.69 [+0.00] ipv4 udp -t 1 tx-rx # 16.69 [+0.00] # 18.32 [+1.63] tx=11440 (713 MB) txc=0 zc=n # 18.82 [+0.50] rx=10935 (682 MB) # 18.84 [+0.02] # 18.84 [+0.00] ipv4 udp -t 1 tx-only # 18.84 [+0.00] # 20.21 [+1.37] tx=7646 (477 MB) txc=0 zc=n # 20.22 [+0.01] # 20.22 [+0.00] ipv4 udp -z -t 1 tx-rx # 20.22 [+0.00] # 21.83 [+1.61] tx=4432 (276 MB) txc=4432 zc=n # 22.33 [+0.50] rx=4430 (276 MB) # 22.33 [+0.01] # 22.33 [+0.00] ipv4 udp -z -t 1 tx-only # 22.34 [+0.00] # 23.70 [+1.36] tx=4002 (249 MB) txc=4002 zc=y # 23.71 [+0.01] OK # 26.66 [+2.95] # 26.66 [+0.00] ipv6 udp -t 1 tx-rx # 26.66 [+0.00] # 28.30 [+1.64] tx=11463 (715 MB) txc=0 zc=n # 28.80 [+0.50] rx=11022 (687 MB) # 28.80 [+0.01] # 28.81 [+0.00] ipv6 udp -t 1 tx-only # 28.81 [+0.00] # 30.16 [+1.36] tx=7425 (463 MB) txc=0 zc=n # 30.17 [+0.01] # 30.17 [+0.00] ipv6 udp -z -t 1 tx-rx # 30.17 [+0.00] # 31.79 [+1.62] tx=4381 (273 MB) txc=4381 zc=n # 32.29 [+0.50] rx=4381 (273 MB) # 32.29 [+0.01] # 32.29 [+0.00] ipv6 udp -z -t 1 tx-only # 32.29 [+0.00] # 33.67 [+1.38] tx=3748 (233 MB) txc=3748 zc=y # 33.69 [+0.01] OK # 33.94 [+0.25] 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__->