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 # 1.37 [+1.37] ipv4 tcp -t 1 # 2.94 [+1.57] tx=8339 (520 MB) txc=0 zc=n # 3.34 [+0.40] rx=4161 (520 MB) # 3.34 [+0.00] ipv4 tcp -z -t 1 # 4.96 [+1.62] tx=5356 (334 MB) txc=5356 zc=n # 5.31 [+0.35] rx=2676 (334 MB) # 5.31 [+0.00] ok # 6.88 [+1.57] ipv6 tcp -t 1 # 8.43 [+1.56] tx=8712 (543 MB) txc=0 zc=n # 8.83 [+0.40] rx=4348 (543 MB) # 8.84 [+0.01] ipv6 tcp -z -t 1 # 10.44 [+1.60] tx=5423 (338 MB) txc=5423 zc=n # 10.79 [+0.36] rx=2700 (338 MB) # 10.80 [+0.00] ok # 12.31 [+1.52] ipv4 udp -t 1 # 13.88 [+1.57] tx=16086 (1003 MB) txc=0 zc=n # 14.38 [+0.50] rx=15433 (963 MB) # 14.39 [+0.00] ipv4 udp -z -t 1 # 15.96 [+1.57] tx=6756 (421 MB) txc=6756 zc=n # 16.46 [+0.50] rx=6756 (421 MB) # 16.47 [+0.01] ok # 18.01 [+1.54] ipv6 udp -t 1 # 19.59 [+1.57] tx=16238 (1013 MB) txc=0 zc=n # 20.09 [+0.50] rx=15515 (968 MB) # 20.10 [+0.01] ipv6 udp -z -t 1 # 21.67 [+1.57] tx=6598 (411 MB) txc=6598 zc=n # 22.17 [+0.50] rx=6596 (411 MB) # 22.17 [+0.00] ok # 22.36 [+0.19] 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__->