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 # 1.60 [+1.60] ipv4 tcp -t 1 # 3.20 [+1.60] tx=8386 (523 MB) txc=0 zc=n # 3.59 [+0.39] rx=4184 (523 MB) # 3.60 [+0.00] ipv4 tcp -z -t 1 # 5.31 [+1.71] tx=5141 (320 MB) txc=5141 zc=n # 5.67 [+0.36] rx=2570 (320 MB) # 5.67 [+0.00] ok # 7.32 [+1.65] ipv6 tcp -t 1 # 8.90 [+1.57] tx=8169 (509 MB) txc=0 zc=n # 9.30 [+0.40] rx=4076 (509 MB) # 9.30 [+0.00] ipv6 tcp -z -t 1 # 10.93 [+1.63] tx=5174 (322 MB) txc=5174 zc=n # 11.29 [+0.36] rx=2582 (322 MB) # 11.30 [+0.01] ok # 12.93 [+1.62] ipv4 udp -t 1 # 14.49 [+1.57] tx=16093 (1004 MB) txc=0 zc=n # 14.99 [+0.50] rx=15695 (979 MB) # 15.00 [+0.00] ipv4 udp -z -t 1 # 16.57 [+1.57] tx=6249 (389 MB) txc=6249 zc=n # 17.07 [+0.50] rx=6249 (389 MB) # 17.08 [+0.01] ok # 18.78 [+1.71] ipv6 udp -t 1 # 20.35 [+1.56] tx=16023 (999 MB) txc=0 zc=n # 20.85 [+0.50] rx=15465 (965 MB) # 20.85 [+0.00] ipv6 udp -z -t 1 # 22.44 [+1.59] tx=6128 (382 MB) txc=6128 zc=n # 22.94 [+0.50] rx=6127 (382 MB) # 22.94 [+0.00] ok # 23.13 [+0.18] 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__->