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' TAP version 13 1..1 # overriding timeout to 7200 # selftests: net: msg_zerocopy.sh # 1.51 [+1.51] ipv4 tcp -t 1 # 3.08 [+1.56] tx=8133 (507 MB) txc=0 zc=n # 3.47 [+0.40] rx=4062 (507 MB) # 3.48 [+0.00] ipv4 tcp -z -t 1 # 5.08 [+1.60] tx=5260 (328 MB) txc=5260 zc=n # 5.44 [+0.36] rx=2629 (328 MB) # 5.45 [+0.01] ok # 7.07 [+1.62] ipv6 tcp -t 1 # 8.64 [+1.57] tx=8352 (521 MB) txc=0 zc=n # 9.04 [+0.39] rx=4170 (521 MB) # 9.04 [+0.00] ipv6 tcp -z -t 1 # 10.66 [+1.62] tx=5252 (327 MB) txc=5252 zc=n # 11.01 [+0.35] rx=2625 (327 MB) # 11.02 [+0.00] ok # 12.63 [+1.61] ipv4 udp -t 1 # 14.20 [+1.58] tx=16283 (1016 MB) txc=0 zc=n # 14.70 [+0.50] rx=15620 (974 MB) # 14.72 [+0.01] ipv4 udp -z -t 1 # 16.30 [+1.59] tx=6255 (390 MB) txc=6255 zc=n # 16.80 [+0.50] rx=6246 (389 MB) # 16.81 [+0.00] ok # 18.52 [+1.71] ipv6 udp -t 1 # 20.13 [+1.61] tx=16094 (1004 MB) txc=0 zc=n # 20.63 [+0.50] rx=15453 (964 MB) # 20.64 [+0.01] ipv6 udp -z -t 1 # 22.23 [+1.59] tx=6277 (391 MB) txc=6277 zc=n # 22.73 [+0.50] rx=6277 (391 MB) # 22.74 [+0.01] ok # 22.95 [+0.21] 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__->