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 # 1.51 [+1.51] ipv4 tcp -t 1 # 3.09 [+1.58] tx=8635 (538 MB) txc=0 zc=n # 3.49 [+0.40] rx=4307 (538 MB) # 3.50 [+0.00] ipv4 tcp -z -t 1 # 5.11 [+1.62] tx=5340 (333 MB) txc=5340 zc=n # 5.46 [+0.35] rx=2670 (333 MB) # 5.47 [+0.01] ok # 7.15 [+1.68] ipv6 tcp -t 1 # 8.72 [+1.57] tx=8304 (518 MB) txc=0 zc=n # 9.12 [+0.40] rx=4136 (518 MB) # 9.12 [+0.00] ipv6 tcp -z -t 1 # 10.75 [+1.62] tx=5358 (334 MB) txc=5358 zc=n # 11.10 [+0.35] rx=2678 (334 MB) # 11.11 [+0.01] ok # 12.70 [+1.59] ipv4 udp -t 1 # 14.26 [+1.55] tx=15666 (977 MB) txc=0 zc=n # 14.76 [+0.50] rx=15031 (937 MB) # 14.76 [+0.01] ipv4 udp -z -t 1 # 16.33 [+1.57] tx=6300 (393 MB) txc=6300 zc=n # 16.83 [+0.50] rx=6287 (392 MB) # 16.85 [+0.01] ok # 18.53 [+1.69] ipv6 udp -t 1 # 20.10 [+1.57] tx=16124 (1006 MB) txc=0 zc=n # 20.60 [+0.50] rx=15440 (963 MB) # 20.60 [+0.00] ipv6 udp -z -t 1 # 22.17 [+1.56] tx=6527 (407 MB) txc=6527 zc=n # 22.67 [+0.50] rx=6511 (406 MB) # 22.68 [+0.01] ok # 22.86 [+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__->