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 # 2.88 [+1.56] tx=8560 (534 MB) txc=0 zc=n # 3.28 [+0.40] rx=4272 (534 MB) # 3.28 [+0.01] ipv4 tcp -z -t 1 # 4.90 [+1.62] tx=5481 (342 MB) txc=5481 zc=n # 5.26 [+0.36] rx=2737 (342 MB) # 5.27 [+0.01] ok # 6.84 [+1.56] ipv6 tcp -t 1 # 8.40 [+1.56] tx=8538 (532 MB) txc=0 zc=n # 8.80 [+0.40] rx=4264 (532 MB) # 8.80 [+0.00] ipv6 tcp -z -t 1 # 10.43 [+1.63] tx=5326 (332 MB) txc=5326 zc=n # 10.78 [+0.35] rx=2658 (332 MB) # 10.78 [+0.00] ok # 12.33 [+1.55] ipv4 udp -t 1 # 13.90 [+1.56] tx=16824 (1049 MB) txc=0 zc=n # 14.40 [+0.50] rx=16228 (1012 MB) # 14.40 [+0.00] ipv4 udp -z -t 1 # 15.98 [+1.58] tx=6910 (431 MB) txc=6910 zc=n # 16.48 [+0.50] rx=6909 (431 MB) # 16.49 [+0.00] ok # 18.14 [+1.65] ipv6 udp -t 1 # 19.69 [+1.55] tx=16823 (1049 MB) txc=0 zc=n # 20.19 [+0.50] rx=16243 (1013 MB) # 20.20 [+0.01] ipv6 udp -z -t 1 # 21.80 [+1.60] tx=6779 (423 MB) txc=6779 zc=n # 22.30 [+0.50] rx=6779 (423 MB) # 22.30 [+0.00] ok # 22.49 [+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__->