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 [+1.56] tx=8981 (560 MB) txc=0 zc=n # 3.27 [+0.40] rx=4488 (560 MB) # 3.27 [+0.01] ipv4 tcp -z -t 1 # 4.90 [+1.62] tx=5423 (338 MB) txc=5423 zc=n # 5.25 [+0.35] rx=2709 (338 MB) # 5.25 [+0.00] ok # 6.80 [+1.55] ipv6 tcp -t 1 # 8.37 [+1.57] tx=8790 (548 MB) txc=0 zc=n # 8.77 [+0.40] rx=4389 (548 MB) # 8.78 [+0.01] ipv6 tcp -z -t 1 # 10.40 [+1.62] tx=5506 (343 MB) txc=5506 zc=n # 10.76 [+0.36] rx=2753 (343 MB) # 10.76 [+0.01] ok # 12.40 [+1.64] ipv4 udp -t 1 # 13.96 [+1.56] tx=16399 (1023 MB) txc=0 zc=n # 14.46 [+0.50] rx=15822 (987 MB) # 14.46 [+0.00] ipv4 udp -z -t 1 # 16.05 [+1.59] tx=6479 (404 MB) txc=6479 zc=n # 16.55 [+0.50] rx=6479 (404 MB) # 16.55 [+0.00] ok # 18.20 [+1.65] ipv6 udp -t 1 # 19.79 [+1.58] tx=17073 (1065 MB) txc=0 zc=n # 20.29 [+0.50] rx=16563 (1033 MB) # 20.29 [+0.00] ipv6 udp -z -t 1 # 21.87 [+1.58] tx=6532 (407 MB) txc=6532 zc=n # 22.37 [+0.50] rx=6518 (406 MB) # 22.39 [+0.01] ok # 22.56 [+0.17] 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__->