make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: msg_zerocopy.sh
# 2.51 [+2.51] 
# 2.51 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.51 [+0.00] 
# 4.12 [+1.61] tx=6285 (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 [+1.66] tx=3985 (248 MB) txc=3985 zc=n
# 6.54 [+0.36] rx=1994 (248 MB)
# 6.55 [+0.01] OK
# 9.29 [+2.74] 
# 9.29 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.29 [+0.00] 
# 10.92 [+1.62] tx=6337 (395 MB) txc=0 zc=n
# 11.31 [+0.39] rx=3163 (395 MB)
# 11.32 [+0.01] 
# 11.32 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.32 [+0.00] 
# 12.99 [+1.67] tx=3953 (246 MB) txc=3953 zc=n
# 13.34 [+0.35] rx=1978 (246 MB)
# 13.35 [+0.01] OK
# 16.07 [+2.72] 
# 16.07 [+0.00] ipv4 udp -t 1 tx-rx
# 16.07 [+0.00] 
# 17.71 [+1.64] tx=7367 (459 MB) txc=0 zc=n
# 18.21 [+0.50] rx=7367 (459 MB)
# 18.22 [+0.01] 
# 18.22 [+0.00] ipv4 udp -t 1 tx-only
# 18.22 [+0.00] 
# 19.58 [+1.36] tx=7926 (494 MB) txc=0 zc=n
# 19.59 [+0.01] 
# 19.59 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.59 [+0.00] 
# 21.22 [+1.63] tx=3902 (243 MB) txc=3902 zc=n
# 21.72 [+0.50] rx=3902 (243 MB)
# 21.74 [+0.02] 
# 21.74 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.74 [+0.00] 
# 23.08 [+1.35] tx=4299 (268 MB) txc=4299 zc=y
# 23.09 [+0.01] OK
# 25.86 [+2.76] 
# 25.86 [+0.00] ipv6 udp -t 1 tx-rx
# 25.86 [+0.00] 
# 27.48 [+1.62] tx=7396 (461 MB) txc=0 zc=n
# 27.98 [+0.50] rx=7396 (461 MB)
# 27.98 [+0.01] 
# 27.98 [+0.00] ipv6 udp -t 1 tx-only
# 27.98 [+0.00] 
# 29.34 [+1.36] tx=7945 (495 MB) txc=0 zc=n
# 29.37 [+0.03] 
# 29.37 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.37 [+0.00] 
# 30.99 [+1.63] tx=3903 (243 MB) txc=3903 zc=n
# 31.49 [+0.50] rx=3903 (243 MB)
# 31.50 [+0.01] 
# 31.50 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.50 [+0.00] 
# 32.87 [+1.37] tx=4327 (270 MB) txc=4327 zc=y
# 32.88 [+0.01] OK
# 33.13 [+0.25] OK. All tests passed
ok 1 selftests: net: msg_zerocopy.sh
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->