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 # 2.05 [+2.05] ipv4 tcp -t 1 # 3.70 [+1.65] tx=6184 (385 MB) txc=0 zc=n # 4.10 [+0.40] rx=3083 (385 MB) # 4.11 [+0.01] ipv4 tcp -z -t 1 # 5.75 [+1.65] tx=3806 (237 MB) txc=3806 zc=n # 6.11 [+0.36] rx=1903 (237 MB) # 6.13 [+0.02] ok # 8.40 [+2.27] ipv6 tcp -t 1 # 10.03 [+1.64] tx=6090 (380 MB) txc=0 zc=n # 10.43 [+0.40] rx=3030 (380 MB) # 10.44 [+0.01] ipv6 tcp -z -t 1 # 12.11 [+1.67] tx=3808 (237 MB) txc=3808 zc=n # 12.46 [+0.36] rx=1904 (237 MB) # 12.47 [+0.01] ok # 14.77 [+2.30] ipv4 udp -t 1 # 16.41 [+1.64] tx=12035 (751 MB) txc=0 zc=n # 16.91 [+0.50] rx=11497 (717 MB) # 16.91 [+0.01] ipv4 udp -z -t 1 # 18.53 [+1.62] tx=4579 (285 MB) txc=4579 zc=n # 19.03 [+0.50] rx=4578 (285 MB) # 19.04 [+0.01] ok # 21.37 [+2.33] ipv6 udp -t 1 # 23.00 [+1.63] tx=12069 (753 MB) txc=0 zc=n # 23.50 [+0.50] rx=11494 (717 MB) # 23.50 [+0.01] ipv6 udp -z -t 1 # 25.15 [+1.65] tx=4618 (288 MB) txc=4618 zc=n # 25.65 [+0.50] rx=4615 (287 MB) # 25.67 [+0.02] ok # 25.90 [+0.23] 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__->