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 # 1.94 [+1.94] ipv4 tcp -t 1 # 3.57 [+1.64] tx=6068 (378 MB) txc=0 zc=n # 3.97 [+0.40] rx=3017 (378 MB) # 3.98 [+0.01] ipv4 tcp -z -t 1 # 5.66 [+1.68] tx=3870 (241 MB) txc=3870 zc=n # 6.02 [+0.36] rx=1935 (241 MB) # 6.04 [+0.02] ok # 8.24 [+2.20] ipv6 tcp -t 1 # 9.87 [+1.64] tx=6056 (377 MB) txc=0 zc=n # 10.27 [+0.40] rx=3013 (377 MB) # 10.30 [+0.03] ipv6 tcp -z -t 1 # 11.97 [+1.68] tx=3797 (236 MB) txc=3797 zc=n # 12.33 [+0.36] rx=1897 (236 MB) # 12.34 [+0.01] ok # 14.60 [+2.26] ipv4 udp -t 1 # 16.22 [+1.62] tx=11306 (705 MB) txc=0 zc=n # 16.72 [+0.50] rx=10799 (673 MB) # 16.72 [+0.01] ipv4 udp -z -t 1 # 18.33 [+1.60] tx=4548 (283 MB) txc=4548 zc=n # 18.83 [+0.50] rx=4547 (283 MB) # 18.83 [+0.01] ok # 21.08 [+2.24] ipv6 udp -t 1 # 22.73 [+1.66] tx=11423 (712 MB) txc=0 zc=n # 23.23 [+0.50] rx=10898 (680 MB) # 23.24 [+0.01] ipv6 udp -z -t 1 # 24.86 [+1.62] tx=4584 (286 MB) txc=4584 zc=n # 25.36 [+0.50] rx=4571 (285 MB) # 25.37 [+0.02] ok # 25.62 [+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__->