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 # 2.50 [+2.50] # 2.50 [+0.00] ipv4 tcp -t 1 tx-rx # 2.50 [+0.00] # 4.12 [+1.61] tx=6289 (392 MB) txc=0 zc=n # 4.52 [+0.40] rx=3144 (392 MB) # 4.52 [+0.01] # 4.52 [+0.00] ipv4 tcp -z -t 1 tx-rx # 4.52 [+0.00] # 6.19 [+1.67] tx=3989 (248 MB) txc=3989 zc=n # 6.54 [+0.35] rx=1996 (248 MB) # 6.55 [+0.01] OK # 9.30 [+2.75] # 9.30 [+0.00] ipv6 tcp -t 1 tx-rx # 9.30 [+0.00] # 10.90 [+1.60] tx=6237 (389 MB) txc=0 zc=n # 11.30 [+0.40] rx=3117 (389 MB) # 11.30 [+0.01] # 11.30 [+0.00] ipv6 tcp -z -t 1 tx-rx # 11.30 [+0.00] # 12.95 [+1.65] tx=3867 (241 MB) txc=3867 zc=n # 13.31 [+0.36] rx=1935 (241 MB) # 13.32 [+0.01] OK # 16.08 [+2.76] # 16.08 [+0.00] ipv4 udp -t 1 tx-rx # 16.08 [+0.00] # 17.70 [+1.61] tx=12223 (762 MB) txc=0 zc=n # 18.20 [+0.50] rx=11738 (732 MB) # 18.20 [+0.01] # 18.20 [+0.00] ipv4 udp -t 1 tx-only # 18.20 [+0.00] # 19.56 [+1.36] tx=7826 (488 MB) txc=0 zc=n # 19.57 [+0.01] # 19.57 [+0.00] ipv4 udp -z -t 1 tx-rx # 19.57 [+0.00] # 21.20 [+1.63] tx=4835 (301 MB) txc=4835 zc=n # 21.70 [+0.50] rx=4825 (301 MB) # 21.70 [+0.01] # 21.70 [+0.00] ipv4 udp -z -t 1 tx-only # 21.70 [+0.00] # 23.06 [+1.36] tx=4263 (266 MB) txc=4263 zc=y # 23.07 [+0.01] OK # 25.87 [+2.80] # 25.88 [+0.00] ipv6 udp -t 1 tx-rx # 25.88 [+0.00] # 27.49 [+1.61] tx=12242 (763 MB) txc=0 zc=n # 27.99 [+0.50] rx=11759 (733 MB) # 27.99 [+0.01] # 27.99 [+0.00] ipv6 udp -t 1 tx-only # 27.99 [+0.00] # 29.37 [+1.38] tx=7857 (490 MB) txc=0 zc=n # 29.38 [+0.01] # 29.38 [+0.00] ipv6 udp -z -t 1 tx-rx # 29.38 [+0.00] # 31.00 [+1.62] tx=4849 (302 MB) txc=4849 zc=n # 31.50 [+0.50] rx=4849 (302 MB) # 31.52 [+0.02] # 31.52 [+0.00] ipv6 udp -z -t 1 tx-only # 31.52 [+0.00] # 32.89 [+1.37] tx=4230 (263 MB) txc=4230 zc=y # 32.90 [+0.01] OK # 33.16 [+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__->