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 # 1.16 [+1.16] ipv4 tcp -t 1 # 2.71 [+1.56] tx=10715 (668 MB) txc=0 zc=n # 3.11 [+0.39] rx=5345 (668 MB) # 3.11 [+0.00] ipv4 tcp -z -t 1 # 4.70 [+1.59] tx=6866 (428 MB) txc=6866 zc=n # 5.06 [+0.36] rx=3427 (428 MB) # 5.07 [+0.01] ok # 6.38 [+1.31] ipv6 tcp -t 1 # 7.93 [+1.55] tx=10637 (663 MB) txc=0 zc=n # 8.32 [+0.40] rx=5313 (663 MB) # 8.33 [+0.00] ipv6 tcp -z -t 1 # 9.90 [+1.57] tx=6795 (424 MB) txc=6795 zc=n # 10.25 [+0.35] rx=3396 (424 MB) # 10.26 [+0.01] ok # 11.60 [+1.33] ipv4 udp -t 1 # 13.14 [+1.54] tx=19922 (1243 MB) txc=0 zc=n # 13.64 [+0.50] rx=19354 (1207 MB) # 13.64 [+0.00] ipv4 udp -z -t 1 # 15.18 [+1.53] tx=8158 (509 MB) txc=8158 zc=n # 15.68 [+0.50] rx=8157 (509 MB) # 15.69 [+0.01] ok # 17.05 [+1.36] ipv6 udp -t 1 # 18.58 [+1.54] tx=20571 (1283 MB) txc=0 zc=n # 19.09 [+0.50] rx=19767 (1233 MB) # 19.10 [+0.01] ipv6 udp -z -t 1 # 20.65 [+1.55] tx=8504 (530 MB) txc=8504 zc=n # 21.15 [+0.50] rx=8504 (530 MB) # 21.15 [+0.00] ok # 21.31 [+0.16] 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__->