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 # 1.52 [+1.52] ipv4 tcp -t 1 # 3.08 [+1.56] tx=8128 (507 MB) txc=0 zc=n # 3.48 [+0.40] rx=4062 (507 MB) # 3.48 [+0.00] ipv4 tcp -z -t 1 # 5.09 [+1.61] tx=5164 (322 MB) txc=5164 zc=n # 5.45 [+0.36] rx=2575 (322 MB) # 5.46 [+0.01] ok # 6.97 [+1.51] ipv6 tcp -t 1 # 8.55 [+1.58] tx=7975 (497 MB) txc=0 zc=n # 8.95 [+0.40] rx=3957 (497 MB) # 8.95 [+0.00] ipv6 tcp -z -t 1 # 10.57 [+1.62] tx=4985 (311 MB) txc=4985 zc=n # 10.92 [+0.35] rx=2491 (311 MB) # 10.93 [+0.01] ok # 12.51 [+1.58] ipv4 udp -t 1 # 14.07 [+1.56] tx=15861 (989 MB) txc=0 zc=n # 14.57 [+0.50] rx=15436 (963 MB) # 14.58 [+0.00] ipv4 udp -z -t 1 # 16.15 [+1.58] tx=6079 (379 MB) txc=6079 zc=n # 16.65 [+0.50] rx=6079 (379 MB) # 16.68 [+0.02] ok # 18.21 [+1.54] ipv6 udp -t 1 # 19.78 [+1.57] tx=15572 (971 MB) txc=0 zc=n # 20.29 [+0.50] rx=15209 (949 MB) # 20.29 [+0.00] ipv6 udp -z -t 1 # 21.85 [+1.56] tx=6178 (385 MB) txc=6178 zc=n # 22.35 [+0.50] rx=6175 (385 MB) # 22.37 [+0.02] ok # 22.53 [+0.16] 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__->