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 # 1.34 [+1.34] ipv4 tcp -t 1 # 2.92 [+1.58] tx=8988 (560 MB) txc=0 zc=n # 3.31 [+0.39] rx=4485 (560 MB) # 3.32 [+0.00] ipv4 tcp -z -t 1 # 4.92 [+1.60] tx=5559 (346 MB) txc=5559 zc=n # 5.27 [+0.36] rx=2779 (346 MB) # 5.28 [+0.00] ok # 6.81 [+1.53] ipv6 tcp -t 1 # 8.35 [+1.55] tx=8924 (556 MB) txc=0 zc=n # 8.75 [+0.40] rx=4457 (556 MB) # 8.76 [+0.00] ipv6 tcp -z -t 1 # 10.35 [+1.60] tx=5489 (342 MB) txc=5489 zc=n # 10.71 [+0.36] rx=2744 (342 MB) # 10.73 [+0.02] ok # 12.25 [+1.52] ipv4 udp -t 1 # 13.83 [+1.58] tx=16848 (1051 MB) txc=0 zc=n # 14.33 [+0.50] rx=16235 (1013 MB) # 14.33 [+0.00] ipv4 udp -z -t 1 # 15.89 [+1.56] tx=6655 (415 MB) txc=6655 zc=n # 16.39 [+0.50] rx=6655 (415 MB) # 16.39 [+0.00] ok # 17.94 [+1.55] ipv6 udp -t 1 # 19.49 [+1.55] tx=16621 (1037 MB) txc=0 zc=n # 19.99 [+0.50] rx=16127 (1006 MB) # 19.99 [+0.00] ipv6 udp -z -t 1 # 21.56 [+1.57] tx=6724 (419 MB) txc=6724 zc=n # 22.06 [+0.50] rx=6724 (419 MB) # 22.07 [+0.00] ok # 22.26 [+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__->