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 # 1.37 [+1.37] ipv4 tcp -t 1 # 2.94 [+1.56] tx=9036 (563 MB) txc=0 zc=n # 3.34 [+0.40] rx=4517 (563 MB) # 3.34 [+0.00] ipv4 tcp -z -t 1 # 4.95 [+1.60] tx=5734 (357 MB) txc=5734 zc=n # 5.30 [+0.36] rx=2867 (357 MB) # 5.31 [+0.00] ok # 6.83 [+1.52] ipv6 tcp -t 1 # 8.39 [+1.56] tx=9066 (565 MB) txc=0 zc=n # 8.79 [+0.40] rx=4530 (565 MB) # 8.79 [+0.00] ipv6 tcp -z -t 1 # 10.40 [+1.61] tx=5567 (347 MB) txc=5567 zc=n # 10.75 [+0.36] rx=2783 (347 MB) # 10.76 [+0.00] ok # 12.28 [+1.52] ipv4 udp -t 1 # 13.83 [+1.55] tx=17751 (1107 MB) txc=0 zc=n # 14.33 [+0.50] rx=17243 (1076 MB) # 14.33 [+0.00] ipv4 udp -z -t 1 # 15.90 [+1.56] tx=6837 (426 MB) txc=6837 zc=n # 16.40 [+0.50] rx=6836 (426 MB) # 16.41 [+0.01] ok # 17.93 [+1.52] ipv6 udp -t 1 # 19.47 [+1.54] tx=17440 (1088 MB) txc=0 zc=n # 19.97 [+0.50] rx=17000 (1060 MB) # 19.98 [+0.00] ipv6 udp -z -t 1 # 21.54 [+1.56] tx=6804 (424 MB) txc=6804 zc=n # 22.04 [+0.50] rx=6804 (424 MB) # 22.04 [+0.00] ok # 22.25 [+0.20] 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__->