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 # 2.62 [+2.62] # 2.62 [+0.00] ipv4 tcp -t 1 tx-rx # 2.62 [+0.00] # 4.23 [+1.61] tx=6175 (385 MB) txc=0 zc=n # 4.63 [+0.40] rx=3086 (385 MB) # 4.64 [+0.01] # 4.64 [+0.00] ipv4 tcp -z -t 1 tx-rx # 4.64 [+0.00] # 6.31 [+1.67] tx=3860 (240 MB) txc=3860 zc=n # 6.66 [+0.35] rx=1930 (240 MB) # 6.66 [+0.01] OK # 9.54 [+2.87] # 9.54 [+0.00] ipv6 tcp -t 1 tx-rx # 9.54 [+0.00] # 11.16 [+1.63] tx=6156 (384 MB) txc=0 zc=n # 11.56 [+0.40] rx=3074 (384 MB) # 11.57 [+0.01] # 11.57 [+0.00] ipv6 tcp -z -t 1 tx-rx # 11.57 [+0.00] # 13.23 [+1.66] tx=3786 (236 MB) txc=3786 zc=n # 13.59 [+0.36] rx=1893 (236 MB) # 13.60 [+0.01] OK # 16.44 [+2.84] # 16.44 [+0.00] ipv4 udp -t 1 tx-rx # 16.44 [+0.00] # 18.07 [+1.63] tx=11933 (744 MB) txc=0 zc=n # 18.57 [+0.50] rx=11354 (708 MB) # 18.57 [+0.01] # 18.57 [+0.00] ipv4 udp -t 1 tx-only # 18.57 [+0.00] # 19.93 [+1.35] tx=7525 (469 MB) txc=0 zc=n # 19.93 [+0.01] # 19.93 [+0.00] ipv4 udp -z -t 1 tx-rx # 19.93 [+0.00] # 21.53 [+1.60] tx=4587 (286 MB) txc=4587 zc=n # 22.03 [+0.50] rx=4587 (286 MB) # 22.04 [+0.01] # 22.04 [+0.00] ipv4 udp -z -t 1 tx-only # 22.04 [+0.00] # 23.40 [+1.36] tx=4059 (253 MB) txc=4059 zc=y # 23.41 [+0.01] OK # 26.31 [+2.91] # 26.31 [+0.00] ipv6 udp -t 1 tx-rx # 26.32 [+0.00] # 27.94 [+1.63] tx=11876 (741 MB) txc=0 zc=n # 28.44 [+0.50] rx=11314 (706 MB) # 28.47 [+0.03] # 28.47 [+0.00] ipv6 udp -t 1 tx-only # 28.47 [+0.00] # 29.83 [+1.36] tx=7475 (466 MB) txc=0 zc=n # 29.83 [+0.01] # 29.83 [+0.00] ipv6 udp -z -t 1 tx-rx # 29.83 [+0.00] # 31.47 [+1.64] tx=4559 (284 MB) txc=4559 zc=n # 31.97 [+0.50] rx=4558 (284 MB) # 31.98 [+0.01] # 31.98 [+0.00] ipv6 udp -z -t 1 tx-only # 31.98 [+0.00] # 33.34 [+1.36] tx=4033 (251 MB) txc=4033 zc=y # 33.35 [+0.01] OK # 33.60 [+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__->