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 # 1.34 [+1.34] ipv4 tcp -t 1 # 2.90 [+1.56] tx=8439 (526 MB) txc=0 zc=n # 3.30 [+0.40] rx=4183 (526 MB) # 3.30 [+0.00] ipv4 tcp -z -t 1 # 4.92 [+1.62] tx=5460 (340 MB) txc=5460 zc=n # 5.28 [+0.36] rx=2727 (340 MB) # 5.28 [+0.00] ok # 6.80 [+1.51] ipv6 tcp -t 1 # 8.37 [+1.57] tx=8669 (540 MB) txc=0 zc=n # 8.77 [+0.40] rx=4326 (540 MB) # 8.77 [+0.01] ipv6 tcp -z -t 1 # 10.38 [+1.61] tx=5388 (336 MB) txc=5388 zc=n # 10.74 [+0.36] rx=2692 (336 MB) # 10.74 [+0.00] ok # 12.29 [+1.55] ipv4 udp -t 1 # 13.86 [+1.56] tx=16036 (1000 MB) txc=0 zc=n # 14.36 [+0.50] rx=15364 (958 MB) # 14.37 [+0.01] ipv4 udp -z -t 1 # 15.94 [+1.57] tx=6497 (405 MB) txc=6497 zc=n # 16.44 [+0.50] rx=6486 (404 MB) # 16.45 [+0.00] ok # 17.95 [+1.51] ipv6 udp -t 1 # 19.50 [+1.55] tx=15709 (980 MB) txc=0 zc=n # 20.00 [+0.50] rx=15036 (938 MB) # 20.01 [+0.01] ipv6 udp -z -t 1 # 21.57 [+1.56] tx=6667 (416 MB) txc=6667 zc=n # 22.07 [+0.50] rx=6666 (415 MB) # 22.08 [+0.01] ok # 22.26 [+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__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak xx__->