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 # 3.62 [+1.65] tx=6206 (387 MB) txc=0 zc=n # 4.02 [+0.40] rx=3096 (387 MB) # 4.03 [+0.01] ipv4 tcp -z -t 1 # 5.71 [+1.69] tx=3888 (242 MB) txc=3888 zc=n # 6.06 [+0.35] rx=1944 (242 MB) # 6.07 [+0.01] ok # 8.33 [+2.26] ipv6 tcp -t 1 # 9.97 [+1.64] tx=6183 (385 MB) txc=0 zc=n # 10.36 [+0.39] rx=3083 (385 MB) # 10.37 [+0.01] ipv6 tcp -z -t 1 # 12.04 [+1.67] tx=3814 (238 MB) txc=3814 zc=n # 12.40 [+0.36] rx=1907 (238 MB) # 12.41 [+0.01] ok # 14.65 [+2.25] ipv4 udp -t 1 # 16.29 [+1.63] tx=12106 (755 MB) txc=0 zc=n # 16.79 [+0.50] rx=11596 (723 MB) # 16.80 [+0.01] ipv4 udp -z -t 1 # 18.43 [+1.63] tx=4709 (293 MB) txc=4709 zc=n # 18.93 [+0.50] rx=4709 (293 MB) # 18.94 [+0.01] ok # 21.20 [+2.26] ipv6 udp -t 1 # 22.82 [+1.62] tx=12111 (755 MB) txc=0 zc=n # 23.32 [+0.50] rx=11624 (725 MB) # 23.33 [+0.01] ipv6 udp -z -t 1 # 24.95 [+1.62] tx=4634 (289 MB) txc=4634 zc=n # 25.45 [+0.50] rx=4629 (288 MB) # 25.46 [+0.01] ok # 25.71 [+0.25] 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__->