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 # 1.96 [+1.96] ipv4 tcp -t 1 # 3.60 [+1.65] tx=6342 (395 MB) txc=0 zc=n # 4.00 [+0.40] rx=3163 (395 MB) # 4.01 [+0.01] ipv4 tcp -z -t 1 # 5.69 [+1.68] tx=3926 (244 MB) txc=3926 zc=n # 6.03 [+0.35] rx=1963 (244 MB) # 6.04 [+0.01] ok # 8.24 [+2.20] ipv6 tcp -t 1 # 9.83 [+1.59] tx=6239 (389 MB) txc=0 zc=n # 10.23 [+0.40] rx=3105 (389 MB) # 10.23 [+0.01] ipv6 tcp -z -t 1 # 11.91 [+1.68] tx=4031 (251 MB) txc=4031 zc=n # 12.26 [+0.35] rx=2015 (251 MB) # 12.27 [+0.01] ok # 14.44 [+2.17] ipv4 udp -t 1 # 16.06 [+1.62] tx=12189 (760 MB) txc=0 zc=n # 16.56 [+0.50] rx=11664 (727 MB) # 16.57 [+0.01] ipv4 udp -z -t 1 # 18.18 [+1.62] tx=4846 (302 MB) txc=4846 zc=n # 18.68 [+0.50] rx=4846 (302 MB) # 18.69 [+0.01] ok # 20.92 [+2.23] ipv6 udp -t 1 # 22.53 [+1.60] tx=12457 (777 MB) txc=0 zc=n # 23.03 [+0.50] rx=11922 (743 MB) # 23.03 [+0.01] ipv6 udp -z -t 1 # 24.65 [+1.62] tx=4611 (287 MB) txc=4611 zc=n # 25.15 [+0.50] rx=4607 (287 MB) # 25.16 [+0.01] ok # 25.39 [+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__->