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 # 1.36 [+1.36] ipv4 tcp -t 1 # 2.94 [+1.58] tx=8597 (536 MB) txc=0 zc=n # 3.34 [+0.40] rx=4288 (536 MB) # 3.34 [+0.00] ipv4 tcp -z -t 1 # 4.94 [+1.59] tx=5386 (336 MB) txc=5386 zc=n # 5.29 [+0.36] rx=2692 (336 MB) # 5.30 [+0.00] ok # 6.87 [+1.57] ipv6 tcp -t 1 # 8.43 [+1.56] tx=8237 (514 MB) txc=0 zc=n # 8.83 [+0.40] rx=4112 (514 MB) # 8.84 [+0.00] ipv6 tcp -z -t 1 # 10.45 [+1.61] tx=5214 (325 MB) txc=5214 zc=n # 10.80 [+0.36] rx=2606 (325 MB) # 10.81 [+0.00] ok # 12.36 [+1.55] ipv4 udp -t 1 # 13.94 [+1.58] tx=16091 (1004 MB) txc=0 zc=n # 14.44 [+0.50] rx=15447 (963 MB) # 14.45 [+0.01] ipv4 udp -z -t 1 # 16.01 [+1.56] tx=6354 (396 MB) txc=6354 zc=n # 16.51 [+0.50] rx=6344 (395 MB) # 16.51 [+0.00] ok # 18.07 [+1.56] ipv6 udp -t 1 # 19.64 [+1.57] tx=15746 (982 MB) txc=0 zc=n # 20.14 [+0.50] rx=15255 (951 MB) # 20.14 [+0.01] ipv6 udp -z -t 1 # 21.70 [+1.56] tx=6394 (399 MB) txc=6394 zc=n # 22.20 [+0.50] rx=6390 (398 MB) # 22.20 [+0.00] ok # 22.38 [+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__->