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 # 1.31 [+1.31] ipv4 tcp -t 1 # 2.87 [+1.56] tx=8768 (547 MB) txc=0 zc=n # 3.27 [+0.40] rx=4377 (547 MB) # 3.27 [+0.00] ipv4 tcp -z -t 1 # 4.88 [+1.60] tx=5518 (344 MB) txc=5518 zc=n # 5.23 [+0.35] rx=2759 (344 MB) # 5.23 [+0.00] ok # 6.75 [+1.52] ipv6 tcp -t 1 # 8.33 [+1.58] tx=8816 (550 MB) txc=0 zc=n # 8.73 [+0.39] rx=4401 (550 MB) # 8.73 [+0.00] ipv6 tcp -z -t 1 # 10.32 [+1.59] tx=5454 (340 MB) txc=5454 zc=n # 10.68 [+0.36] rx=2727 (340 MB) # 10.68 [+0.01] ok # 12.19 [+1.51] ipv4 udp -t 1 # 13.76 [+1.56] tx=16879 (1053 MB) txc=0 zc=n # 14.26 [+0.50] rx=16433 (1025 MB) # 14.26 [+0.00] ipv4 udp -z -t 1 # 15.82 [+1.56] tx=6940 (433 MB) txc=6940 zc=n # 16.32 [+0.50] rx=6940 (433 MB) # 16.33 [+0.01] ok # 17.89 [+1.55] ipv6 udp -t 1 # 19.44 [+1.55] tx=16898 (1054 MB) txc=0 zc=n # 19.94 [+0.50] rx=16411 (1024 MB) # 19.94 [+0.00] ipv6 udp -z -t 1 # 21.51 [+1.57] tx=6697 (417 MB) txc=6697 zc=n # 22.01 [+0.50] rx=6693 (417 MB) # 22.02 [+0.01] ok # 22.22 [+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__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak xx__->