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/lib' make[1]: Nothing to be done for 'all'. make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net/lib' 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 # 2.14 [+2.14] ipv4 tcp -t 1 # 3.79 [+1.65] tx=6305 (393 MB) txc=0 zc=n # 4.19 [+0.40] rx=3143 (393 MB) # 4.19 [+0.01] ipv4 tcp -z -t 1 # 5.90 [+1.71] tx=3957 (246 MB) txc=3957 zc=n # 6.25 [+0.35] rx=1979 (246 MB) # 6.26 [+0.01] ok # 8.54 [+2.28] ipv6 tcp -t 1 # 10.19 [+1.65] tx=6249 (389 MB) txc=0 zc=n # 10.58 [+0.40] rx=3113 (389 MB) # 10.59 [+0.01] ipv6 tcp -z -t 1 # 12.27 [+1.67] tx=3867 (241 MB) txc=3867 zc=n # 12.62 [+0.36] rx=1933 (241 MB) # 12.64 [+0.02] ok # 15.01 [+2.36] ipv4 udp -t 1 # 16.64 [+1.64] tx=12090 (754 MB) txc=0 zc=n # 17.14 [+0.50] rx=11617 (724 MB) # 17.15 [+0.01] ipv4 udp -z -t 1 # 18.78 [+1.64] tx=4714 (294 MB) txc=4714 zc=n # 19.28 [+0.50] rx=4714 (294 MB) # 19.29 [+0.01] ok # 21.65 [+2.36] ipv6 udp -t 1 # 23.28 [+1.63] tx=12132 (757 MB) txc=0 zc=n # 23.78 [+0.50] rx=11607 (724 MB) # 23.78 [+0.01] ipv6 udp -z -t 1 # 25.42 [+1.64] tx=4688 (292 MB) txc=4688 zc=n # 25.92 [+0.50] rx=4688 (292 MB) # 25.93 [+0.01] ok # 26.19 [+0.26] 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__->