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 # 2.51 [+2.51] # 2.51 [+0.00] ipv4 tcp -t 1 tx-rx # 2.51 [+0.00] # 4.12 [+1.61] tx=6140 (383 MB) txc=0 zc=n # 4.52 [+0.40] rx=3068 (383 MB) # 4.53 [+0.02] # 4.53 [+0.00] ipv4 tcp -z -t 1 tx-rx # 4.54 [+0.00] # 6.19 [+1.66] tx=3862 (241 MB) txc=3862 zc=n # 6.55 [+0.36] rx=1931 (241 MB) # 6.58 [+0.03] OK # 9.37 [+2.79] # 9.37 [+0.00] ipv6 tcp -t 1 tx-rx # 9.37 [+0.00] # 10.99 [+1.62] tx=6032 (376 MB) txc=0 zc=n # 11.38 [+0.39] rx=3004 (376 MB) # 11.38 [+0.01] # 11.38 [+0.00] ipv6 tcp -z -t 1 tx-rx # 11.38 [+0.00] # 13.03 [+1.65] tx=3765 (234 MB) txc=3765 zc=n # 13.39 [+0.36] rx=1883 (234 MB) # 13.41 [+0.02] OK # 16.13 [+2.72] # 16.13 [+0.00] ipv4 udp -t 1 tx-rx # 16.13 [+0.00] # 17.77 [+1.64] tx=11683 (729 MB) txc=0 zc=n # 18.27 [+0.50] rx=11151 (695 MB) # 18.28 [+0.01] # 18.28 [+0.00] ipv4 udp -t 1 tx-only # 18.28 [+0.00] # 19.64 [+1.36] tx=7707 (480 MB) txc=0 zc=n # 19.65 [+0.01] # 19.65 [+0.00] ipv4 udp -z -t 1 tx-rx # 19.65 [+0.00] # 21.27 [+1.63] tx=4522 (282 MB) txc=4522 zc=n # 21.77 [+0.50] rx=4522 (282 MB) # 21.78 [+0.01] # 21.78 [+0.00] ipv4 udp -z -t 1 tx-only # 21.78 [+0.00] # 23.15 [+1.37] tx=4170 (260 MB) txc=4170 zc=y # 23.16 [+0.01] OK # 25.97 [+2.81] # 25.97 [+0.00] ipv6 udp -t 1 tx-rx # 25.97 [+0.00] # 27.60 [+1.63] tx=11555 (721 MB) txc=0 zc=n # 28.10 [+0.50] rx=10957 (683 MB) # 28.10 [+0.01] # 28.10 [+0.00] ipv6 udp -t 1 tx-only # 28.10 [+0.00] # 29.48 [+1.38] tx=7576 (472 MB) txc=0 zc=n # 29.49 [+0.01] # 29.49 [+0.00] ipv6 udp -z -t 1 tx-rx # 29.49 [+0.00] # 31.09 [+1.60] tx=4503 (281 MB) txc=4503 zc=n # 31.59 [+0.50] rx=4500 (280 MB) # 31.61 [+0.02] # 31.61 [+0.00] ipv6 udp -z -t 1 tx-only # 31.62 [+0.00] # 32.97 [+1.36] tx=4142 (258 MB) txc=4142 zc=y # 32.98 [+0.01] OK # 33.25 [+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__->