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 # 2.58 [+2.58] # 2.58 [+0.00] ipv4 tcp -t 1 tx-rx # 2.58 [+0.00] # 4.19 [+1.61] tx=6320 (394 MB) txc=0 zc=n # 4.59 [+0.40] rx=3152 (394 MB) # 4.59 [+0.01] # 4.59 [+0.00] ipv4 tcp -z -t 1 tx-rx # 4.59 [+0.00] # 6.25 [+1.66] tx=3998 (249 MB) txc=3998 zc=n # 6.61 [+0.36] rx=2000 (249 MB) # 6.62 [+0.01] OK # 9.41 [+2.79] # 9.41 [+0.00] ipv6 tcp -t 1 tx-rx # 9.41 [+0.00] # 11.03 [+1.62] tx=6387 (398 MB) txc=0 zc=n # 11.43 [+0.40] rx=3188 (398 MB) # 11.45 [+0.02] # 11.45 [+0.00] ipv6 tcp -z -t 1 tx-rx # 11.46 [+0.00] # 13.14 [+1.69] tx=3941 (245 MB) txc=3941 zc=n # 13.49 [+0.35] rx=1972 (245 MB) # 13.52 [+0.02] OK # 16.32 [+2.80] # 16.32 [+0.00] ipv4 udp -t 1 tx-rx # 16.32 [+0.00] # 17.93 [+1.61] tx=11895 (742 MB) txc=0 zc=n # 18.43 [+0.50] rx=11400 (711 MB) # 18.44 [+0.00] # 18.44 [+0.00] ipv4 udp -t 1 tx-only # 18.44 [+0.00] # 19.78 [+1.34] tx=8019 (500 MB) txc=0 zc=n # 19.80 [+0.02] # 19.80 [+0.00] ipv4 udp -z -t 1 tx-rx # 19.80 [+0.00] # 21.42 [+1.62] tx=4672 (291 MB) txc=4672 zc=n # 21.92 [+0.50] rx=4671 (291 MB) # 21.92 [+0.01] # 21.92 [+0.00] ipv4 udp -z -t 1 tx-only # 21.92 [+0.00] # 23.26 [+1.34] tx=4329 (270 MB) txc=4329 zc=y # 23.27 [+0.01] OK # 26.07 [+2.80] # 26.07 [+0.00] ipv6 udp -t 1 tx-rx # 26.07 [+0.00] # 27.70 [+1.63] tx=11894 (742 MB) txc=0 zc=n # 28.20 [+0.50] rx=11344 (707 MB) # 28.20 [+0.00] # 28.21 [+0.00] ipv6 udp -t 1 tx-only # 28.21 [+0.00] # 29.57 [+1.37] tx=7899 (492 MB) txc=0 zc=n # 29.58 [+0.01] # 29.58 [+0.00] ipv6 udp -z -t 1 tx-rx # 29.58 [+0.00] # 31.19 [+1.61] tx=4636 (289 MB) txc=4636 zc=n # 31.69 [+0.50] rx=4631 (288 MB) # 31.70 [+0.00] # 31.70 [+0.00] ipv6 udp -z -t 1 tx-only # 31.70 [+0.00] # 33.05 [+1.35] tx=4261 (265 MB) txc=4261 zc=y # 33.07 [+0.01] OK # 33.33 [+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__->