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] # 4.19 [+1.62] tx=6271 (391 MB) txc=0 zc=n # 4.59 [+0.40] rx=3134 (391 MB) # 4.62 [+0.03] # 4.62 [+0.00] ipv4 tcp -z -t 1 tx-rx # 4.62 [+0.00] # 6.28 [+1.66] tx=3852 (240 MB) txc=3852 zc=n # 6.64 [+0.36] rx=1926 (240 MB) # 6.65 [+0.01] OK # 9.43 [+2.78] # 9.43 [+0.00] ipv6 tcp -t 1 tx-rx # 9.43 [+0.00] # 11.05 [+1.63] tx=6121 (381 MB) txc=0 zc=n # 11.45 [+0.40] rx=3060 (381 MB) # 11.47 [+0.02] # 11.47 [+0.00] ipv6 tcp -z -t 1 tx-rx # 11.47 [+0.00] # 13.13 [+1.66] tx=3817 (238 MB) txc=3817 zc=n # 13.49 [+0.36] rx=1909 (238 MB) # 13.50 [+0.01] OK # 16.30 [+2.81] # 16.30 [+0.00] ipv4 udp -t 1 tx-rx # 16.30 [+0.00] # 17.93 [+1.62] tx=12009 (749 MB) txc=0 zc=n # 18.43 [+0.50] rx=11470 (715 MB) # 18.43 [+0.01] # 18.43 [+0.00] ipv4 udp -t 1 tx-only # 18.43 [+0.00] # 19.79 [+1.36] tx=7593 (473 MB) txc=0 zc=n # 19.80 [+0.01] # 19.80 [+0.00] ipv4 udp -z -t 1 tx-rx # 19.80 [+0.00] # 21.41 [+1.61] tx=4698 (293 MB) txc=4698 zc=n # 21.91 [+0.50] rx=4698 (293 MB) # 21.91 [+0.01] # 21.91 [+0.00] ipv4 udp -z -t 1 tx-only # 21.91 [+0.00] # 23.29 [+1.38] tx=4045 (252 MB) txc=4045 zc=y # 23.30 [+0.01] OK # 26.11 [+2.81] # 26.11 [+0.00] ipv6 udp -t 1 tx-rx # 26.11 [+0.00] # 27.74 [+1.63] tx=11869 (740 MB) txc=0 zc=n # 28.24 [+0.50] rx=11272 (703 MB) # 28.26 [+0.02] # 28.26 [+0.00] ipv6 udp -t 1 tx-only # 28.26 [+0.00] # 29.61 [+1.35] tx=7459 (465 MB) txc=0 zc=n # 29.62 [+0.01] # 29.62 [+0.00] ipv6 udp -z -t 1 tx-rx # 29.62 [+0.00] # 31.24 [+1.62] tx=4632 (289 MB) txc=4632 zc=n # 31.74 [+0.50] rx=4632 (289 MB) # 31.76 [+0.02] # 31.76 [+0.00] ipv6 udp -z -t 1 tx-only # 31.76 [+0.00] # 33.13 [+1.37] tx=4042 (252 MB) txc=4042 zc=y # 33.15 [+0.02] OK # 33.37 [+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__->