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 # 2.46 [+2.46] # 2.46 [+0.00] ipv4 tcp -t 1 tx-rx # 2.46 [+0.00] # 4.08 [+1.61] tx=6476 (404 MB) txc=0 zc=n # 4.48 [+0.40] rx=3234 (404 MB) # 4.48 [+0.01] # 4.48 [+0.00] ipv4 tcp -z -t 1 tx-rx # 4.48 [+0.00] # 6.13 [+1.64] tx=3968 (247 MB) txc=3968 zc=n # 6.48 [+0.36] rx=1984 (247 MB) # 6.49 [+0.01] OK # 9.25 [+2.75] # 9.25 [+0.00] ipv6 tcp -t 1 tx-rx # 9.25 [+0.00] # 10.88 [+1.64] tx=6540 (408 MB) txc=0 zc=n # 11.28 [+0.40] rx=3271 (408 MB) # 11.29 [+0.01] # 11.29 [+0.00] ipv6 tcp -z -t 1 tx-rx # 11.29 [+0.00] # 12.99 [+1.70] tx=4039 (252 MB) txc=4039 zc=n # 13.34 [+0.36] rx=2021 (252 MB) # 13.35 [+0.01] OK # 16.06 [+2.71] # 16.06 [+0.00] ipv4 udp -t 1 tx-rx # 16.06 [+0.00] # 17.69 [+1.63] tx=12538 (782 MB) txc=0 zc=n # 18.19 [+0.50] rx=12029 (750 MB) # 18.19 [+0.01] # 18.19 [+0.00] ipv4 udp -t 1 tx-only # 18.19 [+0.00] # 19.55 [+1.36] tx=7770 (484 MB) txc=0 zc=n # 19.56 [+0.01] # 19.56 [+0.00] ipv4 udp -z -t 1 tx-rx # 19.56 [+0.00] # 21.19 [+1.63] tx=4737 (295 MB) txc=4737 zc=n # 21.69 [+0.50] rx=4729 (295 MB) # 21.70 [+0.00] # 21.70 [+0.00] ipv4 udp -z -t 1 tx-only # 21.70 [+0.00] # 23.10 [+1.39] tx=4303 (268 MB) txc=4303 zc=y # 23.10 [+0.01] OK # 25.86 [+2.75] # 25.86 [+0.00] ipv6 udp -t 1 tx-rx # 25.86 [+0.00] # 27.49 [+1.63] tx=12594 (785 MB) txc=0 zc=n # 27.99 [+0.50] rx=11948 (745 MB) # 28.00 [+0.01] # 28.00 [+0.00] ipv6 udp -t 1 tx-only # 28.00 [+0.00] # 29.36 [+1.36] tx=7902 (493 MB) txc=0 zc=n # 29.37 [+0.01] # 29.37 [+0.00] ipv6 udp -z -t 1 tx-rx # 29.37 [+0.00] # 30.99 [+1.62] tx=4717 (294 MB) txc=4717 zc=n # 31.49 [+0.50] rx=4704 (293 MB) # 31.50 [+0.00] # 31.50 [+0.00] ipv6 udp -z -t 1 tx-only # 31.50 [+0.00] # 32.86 [+1.36] tx=4164 (259 MB) txc=4164 zc=y # 32.87 [+0.01] OK # 33.10 [+0.24] 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__->