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 # 1.35 [+1.35] ipv4 tcp -t 1 # 2.92 [+1.58] tx=8630 (538 MB) txc=0 zc=n # 3.32 [+0.40] rx=4310 (538 MB) # 3.33 [+0.00] ipv4 tcp -z -t 1 # 4.93 [+1.60] tx=5588 (348 MB) txc=5588 zc=n # 5.28 [+0.36] rx=2791 (348 MB) # 5.29 [+0.01] ok # 6.84 [+1.55] ipv6 tcp -t 1 # 8.41 [+1.57] tx=8312 (518 MB) txc=0 zc=n # 8.81 [+0.40] rx=4129 (518 MB) # 8.81 [+0.00] ipv6 tcp -z -t 1 # 10.42 [+1.61] tx=5328 (332 MB) txc=5328 zc=n # 10.77 [+0.35] rx=2662 (332 MB) # 10.79 [+0.01] ok # 12.35 [+1.57] ipv4 udp -t 1 # 13.92 [+1.57] tx=16012 (999 MB) txc=0 zc=n # 14.42 [+0.50] rx=15438 (963 MB) # 14.42 [+0.00] ipv4 udp -z -t 1 # 15.98 [+1.56] tx=6506 (405 MB) txc=6506 zc=n # 16.48 [+0.50] rx=6504 (405 MB) # 16.50 [+0.01] ok # 18.09 [+1.59] ipv6 udp -t 1 # 19.71 [+1.62] tx=16129 (1006 MB) txc=0 zc=n # 20.21 [+0.50] rx=15441 (963 MB) # 20.21 [+0.00] ipv6 udp -z -t 1 # 21.79 [+1.58] tx=6385 (398 MB) txc=6385 zc=n # 22.29 [+0.50] rx=6376 (397 MB) # 22.30 [+0.02] ok # 22.48 [+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__->