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 # 2.89 [+1.56] tx=9040 (564 MB) txc=0 zc=n # 3.28 [+0.39] rx=4513 (564 MB) # 3.29 [+0.00] ipv4 tcp -z -t 1 # 4.88 [+1.59] tx=5478 (341 MB) txc=5478 zc=n # 5.24 [+0.36] rx=2738 (341 MB) # 5.25 [+0.01] ok # 6.77 [+1.52] ipv6 tcp -t 1 # 8.34 [+1.57] tx=8732 (544 MB) txc=0 zc=n # 8.73 [+0.40] rx=4362 (544 MB) # 8.74 [+0.00] ipv6 tcp -z -t 1 # 10.33 [+1.59] tx=5521 (344 MB) txc=5521 zc=n # 10.69 [+0.36] rx=2760 (344 MB) # 10.70 [+0.01] ok # 12.17 [+1.47] ipv4 udp -t 1 # 13.72 [+1.55] tx=16931 (1056 MB) txc=0 zc=n # 14.22 [+0.50] rx=16263 (1014 MB) # 14.23 [+0.00] ipv4 udp -z -t 1 # 15.80 [+1.57] tx=6670 (416 MB) txc=6670 zc=n # 16.30 [+0.50] rx=6602 (411 MB) # 16.31 [+0.01] ok # 17.81 [+1.50] ipv6 udp -t 1 # 19.36 [+1.55] tx=17321 (1080 MB) txc=0 zc=n # 19.86 [+0.50] rx=16850 (1051 MB) # 19.87 [+0.00] ipv6 udp -z -t 1 # 21.44 [+1.57] tx=6626 (413 MB) txc=6626 zc=n # 21.94 [+0.50] rx=6626 (413 MB) # 21.96 [+0.02] ok # 22.14 [+0.19] 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__->