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 # 2.90 [+1.56] tx=8821 (550 MB) txc=0 zc=n # 3.30 [+0.40] rx=4404 (550 MB) # 3.31 [+0.00] ipv4 tcp -z -t 1 # 4.92 [+1.61] tx=5517 (344 MB) txc=5517 zc=n # 5.27 [+0.35] rx=2755 (344 MB) # 5.27 [+0.00] ok # 6.84 [+1.57] ipv6 tcp -t 1 # 8.41 [+1.57] tx=8558 (534 MB) txc=0 zc=n # 8.80 [+0.39] rx=4271 (534 MB) # 8.80 [+0.01] ipv6 tcp -z -t 1 # 10.40 [+1.60] tx=5421 (338 MB) txc=5421 zc=n # 10.76 [+0.36] rx=2708 (338 MB) # 10.78 [+0.02] ok # 12.31 [+1.53] ipv4 udp -t 1 # 13.87 [+1.56] tx=16039 (1000 MB) txc=0 zc=n # 14.37 [+0.50] rx=15528 (969 MB) # 14.37 [+0.00] ipv4 udp -z -t 1 # 15.94 [+1.57] tx=6458 (403 MB) txc=6458 zc=n # 16.44 [+0.50] rx=6452 (402 MB) # 16.45 [+0.00] ok # 18.03 [+1.59] ipv6 udp -t 1 # 19.59 [+1.56] tx=15325 (956 MB) txc=0 zc=n # 20.09 [+0.50] rx=14760 (921 MB) # 20.11 [+0.01] ipv6 udp -z -t 1 # 21.66 [+1.55] tx=6509 (406 MB) txc=6509 zc=n # 22.16 [+0.50] rx=6502 (405 MB) # 22.16 [+0.01] ok # 22.36 [+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__->