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 # 2.69 [+2.69] # 2.69 [+0.00] ipv4 tcp -t 1 tx-rx # 2.69 [+0.00] # 4.31 [+1.62] tx=6007 (374 MB) txc=0 zc=n # 4.71 [+0.40] rx=3005 (374 MB) # 4.72 [+0.01] # 4.72 [+0.00] ipv4 tcp -z -t 1 tx-rx # 4.72 [+0.00] # 6.38 [+1.66] tx=4092 (255 MB) txc=4092 zc=n # 6.74 [+0.36] rx=2047 (255 MB) # 6.76 [+0.02] OK # 9.50 [+2.74] # 9.51 [+0.00] ipv6 tcp -t 1 tx-rx # 9.51 [+0.00] # 11.14 [+1.64] tx=6574 (410 MB) txc=0 zc=n # 11.53 [+0.39] rx=3287 (410 MB) # 11.54 [+0.01] # 11.54 [+0.00] ipv6 tcp -z -t 1 tx-rx # 11.54 [+0.00] # 13.20 [+1.66] tx=3904 (243 MB) txc=3904 zc=n # 13.55 [+0.36] rx=1953 (243 MB) # 13.57 [+0.02] OK # 16.36 [+2.78] # 16.36 [+0.00] ipv4 udp -t 1 tx-rx # 16.36 [+0.00] # 17.96 [+1.60] tx=12368 (771 MB) txc=0 zc=n # 18.46 [+0.50] rx=11779 (735 MB) # 18.48 [+0.02] # 18.48 [+0.00] ipv4 udp -t 1 tx-only # 18.48 [+0.00] # 19.84 [+1.36] tx=7841 (489 MB) txc=0 zc=n # 19.85 [+0.01] # 19.85 [+0.00] ipv4 udp -z -t 1 tx-rx # 19.85 [+0.00] # 21.48 [+1.64] tx=4832 (301 MB) txc=4832 zc=n # 21.98 [+0.50] rx=4829 (301 MB) # 21.99 [+0.01] # 21.99 [+0.00] ipv4 udp -z -t 1 tx-only # 21.99 [+0.00] # 23.34 [+1.35] tx=4170 (260 MB) txc=4170 zc=y # 23.34 [+0.01] OK # 26.27 [+2.93] # 26.27 [+0.00] ipv6 udp -t 1 tx-rx # 26.27 [+0.00] # 27.91 [+1.64] tx=12348 (770 MB) txc=0 zc=n # 28.41 [+0.50] rx=11825 (737 MB) # 28.43 [+0.02] # 28.43 [+0.00] ipv6 udp -t 1 tx-only # 28.43 [+0.00] # 29.80 [+1.37] tx=7819 (487 MB) txc=0 zc=n # 29.81 [+0.01] # 29.81 [+0.00] ipv6 udp -z -t 1 tx-rx # 29.81 [+0.00] # 31.43 [+1.61] tx=4791 (298 MB) txc=4791 zc=n # 31.93 [+0.50] rx=4786 (298 MB) # 31.93 [+0.01] # 31.93 [+0.00] ipv6 udp -z -t 1 tx-only # 31.93 [+0.00] # 33.33 [+1.40] tx=4224 (263 MB) txc=4224 zc=y # 33.34 [+0.01] OK # 33.60 [+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__->