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 # 1.33 [+1.33] ipv4 tcp -t 1 # 2.89 [+1.56] tx=8618 (537 MB) txc=0 zc=n # 3.29 [+0.40] rx=4307 (537 MB) # 3.29 [+0.00] ipv4 tcp -z -t 1 # 4.91 [+1.61] tx=5511 (343 MB) txc=5511 zc=n # 5.26 [+0.35] rx=2756 (343 MB) # 5.26 [+0.00] ok # 6.79 [+1.53] ipv6 tcp -t 1 # 8.35 [+1.56] tx=8702 (543 MB) txc=0 zc=n # 8.75 [+0.40] rx=4346 (543 MB) # 8.75 [+0.00] ipv6 tcp -z -t 1 # 10.36 [+1.61] tx=5341 (333 MB) txc=5341 zc=n # 10.72 [+0.36] rx=2670 (333 MB) # 10.72 [+0.00] ok # 12.22 [+1.50] ipv4 udp -t 1 # 13.77 [+1.55] tx=16749 (1045 MB) txc=0 zc=n # 14.27 [+0.50] rx=16270 (1015 MB) # 14.28 [+0.00] ipv4 udp -z -t 1 # 15.84 [+1.56] tx=6734 (420 MB) txc=6734 zc=n # 16.34 [+0.50] rx=6734 (420 MB) # 16.35 [+0.01] ok # 17.86 [+1.51] ipv6 udp -t 1 # 19.44 [+1.58] tx=16482 (1028 MB) txc=0 zc=n # 19.94 [+0.50] rx=15872 (990 MB) # 19.94 [+0.00] ipv6 udp -z -t 1 # 21.51 [+1.56] tx=6491 (405 MB) txc=6491 zc=n # 22.01 [+0.50] rx=6491 (405 MB) # 22.02 [+0.01] ok # 22.19 [+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__->