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 # 2.68 [+2.68] # 2.68 [+0.00] ipv4 tcp -t 1 tx-rx # 2.68 [+0.00] # 4.33 [+1.64] tx=6158 (384 MB) txc=0 zc=n # 4.73 [+0.40] rx=3079 (384 MB) # 4.73 [+0.01] # 4.73 [+0.00] ipv4 tcp -z -t 1 tx-rx # 4.73 [+0.00] # 6.40 [+1.67] tx=3919 (244 MB) txc=3919 zc=n # 6.76 [+0.36] rx=1960 (244 MB) # 6.78 [+0.02] OK # 9.75 [+2.96] # 9.75 [+0.00] ipv6 tcp -t 1 tx-rx # 9.75 [+0.00] # 11.38 [+1.63] tx=6129 (382 MB) txc=0 zc=n # 11.78 [+0.40] rx=3059 (382 MB) # 11.79 [+0.01] # 11.79 [+0.00] ipv6 tcp -z -t 1 tx-rx # 11.79 [+0.00] # 13.47 [+1.68] tx=3831 (239 MB) txc=3831 zc=n # 13.83 [+0.36] rx=1916 (239 MB) # 13.84 [+0.01] OK # 16.76 [+2.92] # 16.76 [+0.00] ipv4 udp -t 1 tx-rx # 16.76 [+0.00] # 18.39 [+1.63] tx=12253 (764 MB) txc=0 zc=n # 18.89 [+0.50] rx=11738 (732 MB) # 18.90 [+0.01] # 18.90 [+0.00] ipv4 udp -t 1 tx-only # 18.90 [+0.00] # 20.27 [+1.36] tx=7684 (479 MB) txc=0 zc=n # 20.29 [+0.02] # 20.29 [+0.00] ipv4 udp -z -t 1 tx-rx # 20.29 [+0.00] # 21.90 [+1.61] tx=4653 (290 MB) txc=4653 zc=n # 22.40 [+0.50] rx=4653 (290 MB) # 22.41 [+0.01] # 22.41 [+0.00] ipv4 udp -z -t 1 tx-only # 22.41 [+0.00] # 23.79 [+1.38] tx=4107 (256 MB) txc=4107 zc=y # 23.80 [+0.01] OK # 26.75 [+2.95] # 26.75 [+0.00] ipv6 udp -t 1 tx-rx # 26.75 [+0.00] # 28.38 [+1.63] tx=12059 (752 MB) txc=0 zc=n # 28.88 [+0.50] rx=11554 (721 MB) # 28.89 [+0.01] # 28.89 [+0.00] ipv6 udp -t 1 tx-only # 28.89 [+0.00] # 30.26 [+1.37] tx=7510 (468 MB) txc=0 zc=n # 30.27 [+0.01] # 30.27 [+0.00] ipv6 udp -z -t 1 tx-rx # 30.27 [+0.00] # 31.91 [+1.64] tx=4691 (292 MB) txc=4691 zc=n # 32.41 [+0.50] rx=4691 (292 MB) # 32.43 [+0.02] # 32.43 [+0.00] ipv6 udp -z -t 1 tx-only # 32.44 [+0.00] # 33.82 [+1.39] tx=4018 (250 MB) txc=4018 zc=y # 33.84 [+0.01] OK # 34.10 [+0.27] 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__->