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] 
# 4.11 [+1.60] tx=6483 (404 MB) txc=0 zc=n
# 4.51 [+0.40] rx=3242 (404 MB)
# 4.52 [+0.01] 
# 4.52 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.52 [+0.00] 
# 6.18 [+1.66] tx=3983 (248 MB) txc=3983 zc=n
# 6.53 [+0.36] rx=1993 (248 MB)
# 6.54 [+0.00] OK
# 9.26 [+2.72] 
# 9.26 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.26 [+0.00] 
# 10.88 [+1.62] tx=6412 (400 MB) txc=0 zc=n
# 11.28 [+0.40] rx=3205 (400 MB)
# 11.28 [+0.01] 
# 11.28 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.28 [+0.00] 
# 12.95 [+1.67] tx=3966 (247 MB) txc=3966 zc=n
# 13.31 [+0.36] rx=1983 (247 MB)
# 13.32 [+0.01] OK
# 16.04 [+2.72] 
# 16.04 [+0.00] ipv4 udp -t 1 tx-rx
# 16.04 [+0.00] 
# 17.65 [+1.61] tx=7479 (466 MB) txc=0 zc=n
# 18.15 [+0.50] rx=7479 (466 MB)
# 18.16 [+0.02] 
# 18.16 [+0.00] ipv4 udp -t 1 tx-only
# 18.17 [+0.00] 
# 19.53 [+1.37] tx=8058 (502 MB) txc=0 zc=n
# 19.54 [+0.01] 
# 19.54 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.54 [+0.00] 
# 21.14 [+1.60] tx=3879 (242 MB) txc=3879 zc=n
# 21.64 [+0.50] rx=3879 (242 MB)
# 21.65 [+0.00] 
# 21.65 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.65 [+0.00] 
# 23.02 [+1.37] tx=4213 (262 MB) txc=4213 zc=y
# 23.03 [+0.01] OK
# 25.84 [+2.80] 
# 25.84 [+0.00] ipv6 udp -t 1 tx-rx
# 25.84 [+0.00] 
# 27.48 [+1.65] tx=7484 (467 MB) txc=0 zc=n
# 27.98 [+0.50] rx=7484 (467 MB)
# 27.99 [+0.00] 
# 27.99 [+0.00] ipv6 udp -t 1 tx-only
# 27.99 [+0.00] 
# 29.36 [+1.37] tx=8108 (505 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=3866 (241 MB) txc=3866 zc=n
# 31.49 [+0.50] rx=3866 (241 MB)
# 31.49 [+0.00] 
# 31.49 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.50 [+0.00] 
# 32.86 [+1.37] tx=4343 (271 MB) txc=4343 zc=y
# 32.87 [+0.01] OK
# 33.12 [+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__->