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 # 1.30 [+1.30] ipv4 tcp -t 1 # 2.86 [+1.55] tx=9026 (563 MB) txc=0 zc=n # 3.25 [+0.40] rx=4507 (563 MB) # 3.26 [+0.00] ipv4 tcp -z -t 1 # 4.88 [+1.62] tx=5552 (346 MB) txc=5552 zc=n # 5.24 [+0.36] rx=2776 (346 MB) # 5.24 [+0.00] ok # 6.78 [+1.53] ipv6 tcp -t 1 # 8.36 [+1.59] tx=8690 (542 MB) txc=0 zc=n # 8.76 [+0.40] rx=4340 (542 MB) # 8.77 [+0.00] ipv6 tcp -z -t 1 # 10.37 [+1.61] tx=5518 (344 MB) txc=5518 zc=n # 10.73 [+0.36] rx=2759 (344 MB) # 10.74 [+0.00] ok # 12.26 [+1.52] ipv4 udp -t 1 # 13.83 [+1.57] tx=17558 (1095 MB) txc=0 zc=n # 14.33 [+0.50] rx=17094 (1066 MB) # 14.33 [+0.00] ipv4 udp -z -t 1 # 15.92 [+1.58] tx=6757 (421 MB) txc=6757 zc=n # 16.41 [+0.50] rx=6756 (421 MB) # 16.42 [+0.00] ok # 18.06 [+1.64] ipv6 udp -t 1 # 19.66 [+1.60] tx=17139 (1069 MB) txc=0 zc=n # 20.16 [+0.50] rx=16517 (1030 MB) # 20.18 [+0.02] ipv6 udp -z -t 1 # 21.74 [+1.56] tx=6684 (417 MB) txc=6684 zc=n # 22.24 [+0.50] rx=6684 (417 MB) # 22.25 [+0.00] ok # 22.43 [+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__->