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 # 1.96 [+1.96] ipv4 tcp -t 1 # 3.58 [+1.61] tx=6162 (384 MB) txc=0 zc=n # 3.97 [+0.40] rx=3066 (384 MB) # 3.98 [+0.01] ipv4 tcp -z -t 1 # 5.65 [+1.67] tx=3884 (242 MB) txc=3884 zc=n # 6.01 [+0.36] rx=1942 (242 MB) # 6.03 [+0.02] ok # 8.27 [+2.24] ipv6 tcp -t 1 # 9.91 [+1.64] tx=6188 (386 MB) txc=0 zc=n # 10.31 [+0.40] rx=3079 (386 MB) # 10.33 [+0.02] ipv6 tcp -z -t 1 # 12.00 [+1.68] tx=3811 (237 MB) txc=3811 zc=n # 12.36 [+0.36] rx=1906 (237 MB) # 12.37 [+0.01] ok # 14.59 [+2.22] ipv4 udp -t 1 # 16.22 [+1.62] tx=12128 (756 MB) txc=0 zc=n # 16.72 [+0.50] rx=11727 (731 MB) # 16.73 [+0.02] ipv4 udp -z -t 1 # 18.36 [+1.63] tx=4570 (285 MB) txc=4570 zc=n # 18.86 [+0.50] rx=4564 (284 MB) # 18.88 [+0.02] ok # 21.13 [+2.25] ipv6 udp -t 1 # 22.78 [+1.65] tx=12050 (751 MB) txc=0 zc=n # 23.28 [+0.50] rx=11523 (719 MB) # 23.29 [+0.01] ipv6 udp -z -t 1 # 24.93 [+1.64] tx=4535 (283 MB) txc=4535 zc=n # 25.43 [+0.50] rx=4535 (283 MB) # 25.44 [+0.02] ok # 25.71 [+0.26] 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__->