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 # 1.38 [+1.38] ipv4 tcp -t 1 # 2.94 [+1.57] tx=8793 (548 MB) txc=0 zc=n # 3.34 [+0.40] rx=4390 (548 MB) # 3.35 [+0.01] ipv4 tcp -z -t 1 # 4.96 [+1.61] tx=5502 (343 MB) txc=5502 zc=n # 5.31 [+0.36] rx=2750 (343 MB) # 5.31 [+0.00] ok # 6.84 [+1.53] ipv6 tcp -t 1 # 8.40 [+1.56] tx=8800 (549 MB) txc=0 zc=n # 8.80 [+0.40] rx=4391 (549 MB) # 8.81 [+0.00] ipv6 tcp -z -t 1 # 10.38 [+1.58] tx=5449 (340 MB) txc=5449 zc=n # 10.74 [+0.36] rx=2725 (340 MB) # 10.75 [+0.00] ok # 12.29 [+1.54] ipv4 udp -t 1 # 13.85 [+1.56] tx=17086 (1066 MB) txc=0 zc=n # 14.35 [+0.50] rx=16648 (1038 MB) # 14.35 [+0.00] ipv4 udp -z -t 1 # 15.92 [+1.56] tx=6737 (420 MB) txc=6737 zc=n # 16.42 [+0.50] rx=6737 (420 MB) # 16.42 [+0.01] ok # 17.94 [+1.52] ipv6 udp -t 1 # 19.50 [+1.55] tx=17042 (1063 MB) txc=0 zc=n # 20.00 [+0.50] rx=16419 (1024 MB) # 20.00 [+0.00] ipv6 udp -z -t 1 # 21.56 [+1.56] tx=6640 (414 MB) txc=6640 zc=n # 22.06 [+0.50] rx=6624 (413 MB) # 22.07 [+0.01] 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__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak xx__->