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 # 1.95 [+1.95] ipv4 tcp -t 1 # 3.58 [+1.63] tx=6101 (380 MB) txc=0 zc=n # 3.98 [+0.40] rx=3033 (380 MB) # 3.98 [+0.01] ipv4 tcp -z -t 1 # 5.65 [+1.67] tx=3850 (240 MB) txc=3850 zc=n # 6.01 [+0.36] rx=1925 (240 MB) # 6.02 [+0.01] ok # 8.22 [+2.20] ipv6 tcp -t 1 # 9.84 [+1.63] tx=6006 (374 MB) txc=0 zc=n # 10.24 [+0.40] rx=2985 (374 MB) # 10.25 [+0.01] ipv6 tcp -z -t 1 # 11.93 [+1.68] tx=3809 (237 MB) txc=3809 zc=n # 12.29 [+0.35] rx=1904 (237 MB) # 12.29 [+0.01] ok # 14.54 [+2.25] ipv4 udp -t 1 # 16.17 [+1.63] tx=11588 (723 MB) txc=0 zc=n # 16.67 [+0.50] rx=11062 (690 MB) # 16.68 [+0.01] ipv4 udp -z -t 1 # 18.32 [+1.64] tx=4515 (281 MB) txc=4515 zc=n # 18.82 [+0.50] rx=4515 (281 MB) # 18.82 [+0.01] ok # 21.10 [+2.28] ipv6 udp -t 1 # 22.71 [+1.61] tx=11589 (723 MB) txc=0 zc=n # 23.21 [+0.50] rx=11070 (690 MB) # 23.22 [+0.00] ipv6 udp -z -t 1 # 24.84 [+1.62] tx=4475 (279 MB) txc=4475 zc=n # 25.34 [+0.50] rx=4470 (278 MB) # 25.35 [+0.02] ok # 25.63 [+0.28] 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__->