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 # 2.65 [+2.65] # 2.65 [+0.00] ipv4 tcp -t 1 tx-rx # 2.65 [+0.00] # 4.29 [+1.64] tx=5006 (312 MB) txc=0 zc=n # 4.69 [+0.40] rx=2503 (312 MB) # 4.70 [+0.01] # 4.70 [+0.00] ipv4 tcp -z -t 1 tx-rx # 4.70 [+0.00] # 6.38 [+1.68] tx=3373 (210 MB) txc=3373 zc=n # 6.73 [+0.36] rx=1687 (210 MB) # 6.75 [+0.02] OK # 9.66 [+2.91] # 9.66 [+0.00] ipv6 tcp -t 1 tx-rx # 9.66 [+0.00] # 11.31 [+1.65] tx=4789 (298 MB) txc=0 zc=n # 11.71 [+0.40] rx=2394 (298 MB) # 11.72 [+0.01] # 11.72 [+0.00] ipv6 tcp -z -t 1 tx-rx # 11.72 [+0.00] # 13.39 [+1.67] tx=3932 (245 MB) txc=3932 zc=n # 13.75 [+0.36] rx=1966 (245 MB) # 13.77 [+0.02] OK # 16.60 [+2.83] # 16.60 [+0.00] ipv4 udp -t 1 tx-rx # 16.60 [+0.00] # 18.23 [+1.63] tx=11593 (723 MB) txc=0 zc=n # 18.73 [+0.50] rx=11039 (688 MB) # 18.74 [+0.01] # 18.74 [+0.00] ipv4 udp -t 1 tx-only # 18.74 [+0.00] # 20.10 [+1.36] tx=7899 (492 MB) txc=0 zc=n # 20.11 [+0.01] # 20.11 [+0.00] ipv4 udp -z -t 1 tx-rx # 20.11 [+0.00] # 21.76 [+1.64] tx=4790 (298 MB) txc=4790 zc=n # 22.26 [+0.50] rx=4790 (298 MB) # 22.26 [+0.01] # 22.26 [+0.00] ipv4 udp -z -t 1 tx-only # 22.26 [+0.00] # 23.64 [+1.37] tx=4123 (257 MB) txc=4123 zc=y # 23.65 [+0.01] OK # 26.53 [+2.89] # 26.53 [+0.00] ipv6 udp -t 1 tx-rx # 26.53 [+0.00] # 28.16 [+1.63] tx=11696 (729 MB) txc=0 zc=n # 28.66 [+0.50] rx=11443 (714 MB) # 28.67 [+0.01] # 28.67 [+0.00] ipv6 udp -t 1 tx-only # 28.67 [+0.00] # 30.05 [+1.38] tx=7368 (459 MB) txc=0 zc=n # 30.06 [+0.01] # 30.06 [+0.00] ipv6 udp -z -t 1 tx-rx # 30.06 [+0.00] # 31.68 [+1.63] tx=4381 (273 MB) txc=4381 zc=n # 32.18 [+0.50] rx=4381 (273 MB) # 32.19 [+0.01] # 32.19 [+0.00] ipv6 udp -z -t 1 tx-only # 32.19 [+0.00] # 33.54 [+1.35] tx=3921 (244 MB) txc=3921 zc=y # 33.57 [+0.03] OK # 33.79 [+0.22] 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__->