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 # 1.35 [+1.35] ipv4 tcp -t 1 # 2.92 [+1.57] tx=8356 (521 MB) txc=0 zc=n # 3.31 [+0.39] rx=4164 (521 MB) # 3.31 [+0.00] ipv4 tcp -z -t 1 # 4.92 [+1.61] tx=5238 (326 MB) txc=5238 zc=n # 5.28 [+0.36] rx=2613 (326 MB) # 5.28 [+0.00] ok # 6.80 [+1.52] ipv6 tcp -t 1 # 8.37 [+1.56] tx=8212 (512 MB) txc=0 zc=n # 8.77 [+0.40] rx=4067 (512 MB) # 8.77 [+0.00] ipv6 tcp -z -t 1 # 10.39 [+1.61] tx=5116 (319 MB) txc=5116 zc=n # 10.74 [+0.36] rx=2553 (319 MB) # 10.75 [+0.00] ok # 12.26 [+1.52] ipv4 udp -t 1 # 13.82 [+1.56] tx=15667 (977 MB) txc=0 zc=n # 14.32 [+0.50] rx=15056 (939 MB) # 14.32 [+0.00] ipv4 udp -z -t 1 # 15.89 [+1.56] tx=6358 (396 MB) txc=6358 zc=n # 16.39 [+0.50] rx=6358 (396 MB) # 16.39 [+0.00] ok # 17.92 [+1.52] ipv6 udp -t 1 # 19.47 [+1.56] tx=15409 (961 MB) txc=0 zc=n # 19.97 [+0.50] rx=14876 (928 MB) # 19.98 [+0.00] ipv6 udp -z -t 1 # 21.56 [+1.58] tx=6241 (389 MB) txc=6241 zc=n # 22.06 [+0.50] rx=6235 (389 MB) # 22.08 [+0.02] ok # 22.25 [+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__->