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' TAP version 13 1..1 # overriding timeout to 7200 # selftests: net: msg_zerocopy.sh # 1.31 [+1.31] ipv4 tcp -t 1 # 2.87 [+1.57] tx=8960 (559 MB) txc=0 zc=n # 3.27 [+0.40] rx=4479 (559 MB) # 3.28 [+0.00] ipv4 tcp -z -t 1 # 4.88 [+1.60] tx=5480 (341 MB) txc=5480 zc=n # 5.23 [+0.36] rx=2740 (341 MB) # 5.24 [+0.00] ok # 6.77 [+1.53] ipv6 tcp -t 1 # 8.34 [+1.57] tx=8555 (533 MB) txc=0 zc=n # 8.74 [+0.40] rx=4267 (533 MB) # 8.74 [+0.00] ipv6 tcp -z -t 1 # 10.34 [+1.60] tx=5306 (331 MB) txc=5306 zc=n # 10.70 [+0.36] rx=2652 (331 MB) # 10.70 [+0.00] ok # 12.25 [+1.55] ipv4 udp -t 1 # 13.80 [+1.55] tx=17072 (1065 MB) txc=0 zc=n # 14.30 [+0.50] rx=16581 (1034 MB) # 14.31 [+0.00] ipv4 udp -z -t 1 # 15.87 [+1.56] tx=6641 (414 MB) txc=6641 zc=n # 16.37 [+0.50] rx=6638 (414 MB) # 16.38 [+0.01] ok # 17.93 [+1.55] ipv6 udp -t 1 # 19.50 [+1.58] tx=16617 (1036 MB) txc=0 zc=n # 20.00 [+0.50] rx=16180 (1009 MB) # 20.01 [+0.00] ipv6 udp -z -t 1 # 21.57 [+1.56] tx=6592 (411 MB) txc=6592 zc=n # 22.07 [+0.50] rx=6592 (411 MB) # 22.07 [+0.00] ok # 22.25 [+0.18] 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__->