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 # 1.98 [+1.98] ipv4 tcp -t 1 # 3.60 [+1.62] tx=5996 (374 MB) txc=0 zc=n # 4.00 [+0.40] rx=2983 (374 MB) # 4.01 [+0.01] ipv4 tcp -z -t 1 # 5.66 [+1.65] tx=3884 (242 MB) txc=3884 zc=n # 6.01 [+0.35] rx=1942 (242 MB) # 6.01 [+0.01] ok # 8.13 [+2.12] ipv6 tcp -t 1 # 9.75 [+1.62] tx=6115 (381 MB) txc=0 zc=n # 10.15 [+0.40] rx=3046 (381 MB) # 10.15 [+0.01] ipv6 tcp -z -t 1 # 11.82 [+1.67] tx=3803 (237 MB) txc=3803 zc=n # 12.18 [+0.36] rx=1901 (237 MB) # 12.19 [+0.01] ok # 14.31 [+2.13] ipv4 udp -t 1 # 15.94 [+1.62] tx=11415 (712 MB) txc=0 zc=n # 16.44 [+0.50] rx=10921 (681 MB) # 16.44 [+0.01] ipv4 udp -z -t 1 # 18.08 [+1.64] tx=4599 (286 MB) txc=4599 zc=n # 18.58 [+0.50] rx=4594 (286 MB) # 18.60 [+0.02] ok # 20.77 [+2.17] ipv6 udp -t 1 # 22.40 [+1.63] tx=11688 (729 MB) txc=0 zc=n # 22.90 [+0.50] rx=11244 (701 MB) # 22.91 [+0.01] ipv6 udp -z -t 1 # 24.53 [+1.63] tx=4546 (283 MB) txc=4546 zc=n # 25.03 [+0.50] rx=4546 (283 MB) # 25.06 [+0.02] ok # 25.30 [+0.24] 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__->