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 # 1.40 [+1.40] ipv4 tcp -t 1 # 2.97 [+1.56] tx=8630 (538 MB) txc=0 zc=n # 3.36 [+0.40] rx=4303 (538 MB) # 3.38 [+0.01] ipv4 tcp -z -t 1 # 5.00 [+1.63] tx=5412 (337 MB) txc=5412 zc=n # 5.35 [+0.35] rx=2703 (337 MB) # 5.36 [+0.00] ok # 6.93 [+1.58] ipv6 tcp -t 1 # 8.50 [+1.57] tx=8233 (513 MB) txc=0 zc=n # 8.90 [+0.40] rx=4092 (513 MB) # 8.90 [+0.01] ipv6 tcp -z -t 1 # 10.50 [+1.59] tx=5385 (336 MB) txc=5385 zc=n # 10.86 [+0.36] rx=2688 (336 MB) # 10.87 [+0.01] ok # 12.40 [+1.54] ipv4 udp -t 1 # 13.98 [+1.58] tx=15812 (986 MB) txc=0 zc=n # 14.48 [+0.50] rx=15205 (948 MB) # 14.49 [+0.01] ipv4 udp -z -t 1 # 16.08 [+1.59] tx=6466 (403 MB) txc=6466 zc=n # 16.58 [+0.50] rx=6457 (402 MB) # 16.59 [+0.00] ok # 18.18 [+1.60] ipv6 udp -t 1 # 19.76 [+1.58] tx=15652 (976 MB) txc=0 zc=n # 20.26 [+0.50] rx=15093 (941 MB) # 20.27 [+0.00] ipv6 udp -z -t 1 # 21.83 [+1.56] tx=6388 (398 MB) txc=6388 zc=n # 22.33 [+0.50] rx=6386 (398 MB) # 22.33 [+0.00] ok # 22.53 [+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__->