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 # 2.00 [+2.00] ipv4 tcp -t 1 # 3.62 [+1.62] tx=5189 (323 MB) txc=0 zc=n # 4.02 [+0.40] rx=2588 (323 MB) # 4.03 [+0.01] ipv4 tcp -z -t 1 # 5.70 [+1.67] tx=3857 (240 MB) txc=3857 zc=n # 6.04 [+0.35] rx=1928 (240 MB) # 6.05 [+0.01] ok # 8.30 [+2.25] ipv6 tcp -t 1 # 9.93 [+1.63] tx=6086 (379 MB) txc=0 zc=n # 10.33 [+0.40] rx=3027 (379 MB) # 10.34 [+0.01] ipv6 tcp -z -t 1 # 12.01 [+1.67] tx=3812 (237 MB) txc=3812 zc=n # 12.37 [+0.36] rx=1903 (237 MB) # 12.37 [+0.01] ok # 14.65 [+2.28] ipv4 udp -t 1 # 16.30 [+1.65] tx=11592 (723 MB) txc=0 zc=n # 16.80 [+0.50] rx=11048 (689 MB) # 16.82 [+0.02] ipv4 udp -z -t 1 # 18.43 [+1.61] tx=4544 (283 MB) txc=4544 zc=n # 18.93 [+0.50] rx=4544 (283 MB) # 18.93 [+0.01] ok # 21.19 [+2.26] ipv6 udp -t 1 # 22.82 [+1.63] tx=11615 (724 MB) txc=0 zc=n # 23.32 [+0.50] rx=11115 (693 MB) # 23.32 [+0.01] ipv6 udp -z -t 1 # 24.96 [+1.64] tx=4461 (278 MB) txc=4461 zc=n # 25.46 [+0.50] rx=4460 (278 MB) # 25.47 [+0.01] ok # 25.71 [+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__->