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 # 2.93 [+1.58] tx=8904 (555 MB) txc=0 zc=n # 3.33 [+0.40] rx=4443 (555 MB) # 3.33 [+0.00] ipv4 tcp -z -t 1 # 4.93 [+1.59] tx=5440 (339 MB) txc=5440 zc=n # 5.29 [+0.36] rx=2720 (339 MB) # 5.29 [+0.00] ok # 6.79 [+1.50] ipv6 tcp -t 1 # 8.34 [+1.55] tx=8601 (536 MB) txc=0 zc=n # 8.74 [+0.40] rx=4295 (536 MB) # 8.75 [+0.00] ipv6 tcp -z -t 1 # 10.35 [+1.60] tx=5401 (337 MB) txc=5401 zc=n # 10.71 [+0.36] rx=2699 (337 MB) # 10.72 [+0.01] ok # 12.27 [+1.55] ipv4 udp -t 1 # 13.85 [+1.58] tx=16945 (1057 MB) txc=0 zc=n # 14.35 [+0.50] rx=16319 (1018 MB) # 14.35 [+0.00] ipv4 udp -z -t 1 # 15.92 [+1.57] tx=6513 (406 MB) txc=6513 zc=n # 16.42 [+0.50] rx=6512 (406 MB) # 16.43 [+0.00] ok # 17.99 [+1.57] ipv6 udp -t 1 # 19.56 [+1.57] tx=16714 (1043 MB) txc=0 zc=n # 20.06 [+0.50] rx=16109 (1005 MB) # 20.06 [+0.00] ipv6 udp -z -t 1 # 21.61 [+1.55] tx=6565 (409 MB) txc=6565 zc=n # 22.11 [+0.50] rx=6565 (409 MB) # 22.12 [+0.00] ok # 22.29 [+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__->