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 # 1.33 [+1.33] ipv4 tcp -t 1 # 2.88 [+1.55] tx=8456 (527 MB) txc=0 zc=n # 3.28 [+0.40] rx=4217 (527 MB) # 3.29 [+0.00] ipv4 tcp -z -t 1 # 4.89 [+1.60] tx=5544 (345 MB) txc=5544 zc=n # 5.24 [+0.35] rx=2762 (345 MB) # 5.24 [+0.00] ok # 6.75 [+1.51] ipv6 tcp -t 1 # 8.32 [+1.57] tx=8288 (517 MB) txc=0 zc=n # 8.72 [+0.40] rx=4115 (517 MB) # 8.72 [+0.00] ipv6 tcp -z -t 1 # 10.32 [+1.59] tx=5334 (332 MB) txc=5334 zc=n # 10.68 [+0.37] rx=2662 (332 MB) # 10.70 [+0.01] ok # 12.18 [+1.48] ipv4 udp -t 1 # 13.73 [+1.56] tx=17253 (1076 MB) txc=0 zc=n # 14.23 [+0.50] rx=16609 (1036 MB) # 14.24 [+0.00] ipv4 udp -z -t 1 # 15.78 [+1.55] tx=6837 (426 MB) txc=6837 zc=n # 16.28 [+0.50] rx=6836 (426 MB) # 16.29 [+0.01] ok # 17.79 [+1.50] ipv6 udp -t 1 # 19.37 [+1.58] tx=15745 (982 MB) txc=0 zc=n # 19.87 [+0.50] rx=15124 (943 MB) # 19.87 [+0.01] ipv6 udp -z -t 1 # 21.45 [+1.57] tx=6881 (429 MB) txc=6881 zc=n # 21.95 [+0.50] rx=6881 (429 MB) # 21.96 [+0.01] ok # 22.13 [+0.17] 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__->