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 # 2.90 [+1.56] tx=9059 (565 MB) txc=0 zc=n # 3.30 [+0.40] rx=4524 (565 MB) # 3.30 [+0.00] ipv4 tcp -z -t 1 # 4.92 [+1.62] tx=5578 (348 MB) txc=5578 zc=n # 5.27 [+0.35] rx=2788 (348 MB) # 5.27 [+0.00] ok # 6.80 [+1.52] ipv6 tcp -t 1 # 8.35 [+1.55] tx=8799 (549 MB) txc=0 zc=n # 8.75 [+0.40] rx=4393 (549 MB) # 8.75 [+0.00] ipv6 tcp -z -t 1 # 10.37 [+1.62] tx=5511 (343 MB) txc=5511 zc=n # 10.72 [+0.35] rx=2754 (343 MB) # 10.74 [+0.02] ok # 12.26 [+1.52] ipv4 udp -t 1 # 13.82 [+1.56] tx=16947 (1057 MB) txc=0 zc=n # 14.32 [+0.50] rx=16292 (1016 MB) # 14.33 [+0.00] ipv4 udp -z -t 1 # 15.88 [+1.55] tx=6814 (425 MB) txc=6814 zc=n # 16.38 [+0.50] rx=6814 (425 MB) # 16.38 [+0.00] ok # 17.88 [+1.50] ipv6 udp -t 1 # 19.44 [+1.56] tx=16749 (1045 MB) txc=0 zc=n # 19.94 [+0.50] rx=16295 (1016 MB) # 19.95 [+0.00] ipv6 udp -z -t 1 # 21.53 [+1.58] tx=6574 (410 MB) txc=6574 zc=n # 22.03 [+0.50] rx=6574 (410 MB) # 22.04 [+0.01] ok # 22.21 [+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__->