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 # 2.98 [+1.57] tx=8466 (528 MB) txc=0 zc=n # 3.38 [+0.40] rx=4227 (528 MB) # 3.38 [+0.00] ipv4 tcp -z -t 1 # 5.00 [+1.62] tx=5401 (337 MB) txc=5401 zc=n # 5.36 [+0.36] rx=2700 (337 MB) # 5.37 [+0.01] ok # 6.94 [+1.57] ipv6 tcp -t 1 # 8.51 [+1.57] tx=8587 (535 MB) txc=0 zc=n # 8.91 [+0.40] rx=4290 (535 MB) # 8.91 [+0.00] ipv6 tcp -z -t 1 # 10.53 [+1.62] tx=5366 (334 MB) txc=5366 zc=n # 10.89 [+0.35] rx=2683 (334 MB) # 10.89 [+0.00] ok # 12.48 [+1.59] ipv4 udp -t 1 # 14.05 [+1.58] tx=16822 (1049 MB) txc=0 zc=n # 14.55 [+0.50] rx=16140 (1007 MB) # 14.56 [+0.00] ipv4 udp -z -t 1 # 16.14 [+1.58] tx=6855 (427 MB) txc=6855 zc=n # 16.64 [+0.50] rx=6854 (427 MB) # 16.65 [+0.02] ok # 18.24 [+1.59] ipv6 udp -t 1 # 19.81 [+1.56] tx=16590 (1035 MB) txc=0 zc=n # 20.31 [+0.50] rx=15954 (995 MB) # 20.32 [+0.01] ipv6 udp -z -t 1 # 21.88 [+1.56] tx=6280 (391 MB) txc=6280 zc=n # 22.38 [+0.50] rx=6280 (391 MB) # 22.38 [+0.00] ok # 22.58 [+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__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak xx__->