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=8944 (558 MB) txc=0 zc=n # 3.30 [+0.40] rx=4468 (558 MB) # 3.31 [+0.00] ipv4 tcp -z -t 1 # 4.91 [+1.60] tx=5436 (339 MB) txc=5436 zc=n # 5.26 [+0.36] rx=2717 (339 MB) # 5.27 [+0.01] ok # 6.76 [+1.49] ipv6 tcp -t 1 # 8.33 [+1.56] tx=8632 (538 MB) txc=0 zc=n # 8.73 [+0.40] rx=4305 (538 MB) # 8.73 [+0.00] ipv6 tcp -z -t 1 # 10.34 [+1.61] tx=5380 (335 MB) txc=5380 zc=n # 10.70 [+0.36] rx=2689 (335 MB) # 10.70 [+0.00] ok # 12.19 [+1.49] ipv4 udp -t 1 # 13.76 [+1.57] tx=16735 (1044 MB) txc=0 zc=n # 14.26 [+0.50] rx=16107 (1005 MB) # 14.28 [+0.01] ipv4 udp -z -t 1 # 15.83 [+1.56] tx=6688 (417 MB) txc=6688 zc=n # 16.33 [+0.50] rx=6684 (417 MB) # 16.34 [+0.00] ok # 17.87 [+1.54] ipv6 udp -t 1 # 19.45 [+1.58] tx=16782 (1047 MB) txc=0 zc=n # 19.95 [+0.50] rx=16198 (1010 MB) # 19.95 [+0.00] ipv6 udp -z -t 1 # 21.53 [+1.57] tx=6682 (416 MB) txc=6682 zc=n # 22.03 [+0.50] rx=6682 (416 MB) # 22.04 [+0.01] ok # 22.22 [+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__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak xx__->