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 # 2.90 [+1.55] tx=8289 (517 MB) txc=0 zc=n # 3.29 [+0.39] rx=4133 (517 MB) # 3.30 [+0.01] ipv4 tcp -z -t 1 # 4.90 [+1.60] tx=5207 (324 MB) txc=5207 zc=n # 5.26 [+0.36] rx=2602 (324 MB) # 5.27 [+0.00] ok # 6.79 [+1.52] ipv6 tcp -t 1 # 8.38 [+1.59] tx=8232 (513 MB) txc=0 zc=n # 8.77 [+0.40] rx=4111 (513 MB) # 8.78 [+0.00] ipv6 tcp -z -t 1 # 10.38 [+1.60] tx=5268 (328 MB) txc=5268 zc=n # 10.74 [+0.36] rx=2632 (328 MB) # 10.74 [+0.00] ok # 12.25 [+1.51] ipv4 udp -t 1 # 13.82 [+1.57] tx=15831 (987 MB) txc=0 zc=n # 14.32 [+0.50] rx=15227 (950 MB) # 14.32 [+0.00] ipv4 udp -z -t 1 # 15.88 [+1.56] tx=6319 (394 MB) txc=6319 zc=n # 16.38 [+0.50] rx=6318 (394 MB) # 16.41 [+0.03] ok # 17.96 [+1.55] ipv6 udp -t 1 # 19.53 [+1.57] tx=15669 (977 MB) txc=0 zc=n # 20.03 [+0.50] rx=15111 (942 MB) # 20.03 [+0.00] ipv6 udp -z -t 1 # 21.60 [+1.57] tx=6199 (386 MB) txc=6199 zc=n # 22.10 [+0.50] rx=6192 (386 MB) # 22.11 [+0.00] ok # 22.29 [+0.18] 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__->