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
# 2.56 [+2.56] 
# 2.56 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.56 [+0.00] 
# 4.19 [+1.63] tx=6573 (410 MB) txc=0 zc=n
# 4.58 [+0.39] rx=3287 (410 MB)
# 4.59 [+0.01] 
# 4.59 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.59 [+0.00] 
# 6.26 [+1.67] tx=4038 (251 MB) txc=4038 zc=n
# 6.62 [+0.36] rx=2020 (251 MB)
# 6.62 [+0.01] OK
# 9.42 [+2.80] 
# 9.42 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.42 [+0.00] 
# 11.05 [+1.63] tx=6432 (401 MB) txc=0 zc=n
# 11.45 [+0.40] rx=3217 (401 MB)
# 11.46 [+0.01] 
# 11.46 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.46 [+0.00] 
# 13.13 [+1.67] tx=3956 (246 MB) txc=3956 zc=n
# 13.48 [+0.36] rx=1979 (246 MB)
# 13.49 [+0.01] OK
# 16.26 [+2.77] 
# 16.27 [+0.00] ipv4 udp -t 1 tx-rx
# 16.27 [+0.00] 
# 17.88 [+1.61] tx=7648 (477 MB) txc=0 zc=n
# 18.38 [+0.50] rx=7648 (477 MB)
# 18.38 [+0.01] 
# 18.38 [+0.00] ipv4 udp -t 1 tx-only
# 18.38 [+0.00] 
# 19.77 [+1.38] tx=8056 (502 MB) txc=0 zc=n
# 19.77 [+0.01] 
# 19.77 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.77 [+0.00] 
# 21.40 [+1.63] tx=3934 (245 MB) txc=3934 zc=n
# 21.90 [+0.50] rx=3934 (245 MB)
# 21.91 [+0.01] 
# 21.91 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.91 [+0.00] 
# 23.27 [+1.36] tx=4258 (265 MB) txc=4258 zc=y
# 23.29 [+0.01] OK
# 26.08 [+2.80] 
# 26.08 [+0.00] ipv6 udp -t 1 tx-rx
# 26.09 [+0.00] 
# 27.70 [+1.61] tx=7688 (479 MB) txc=0 zc=n
# 28.20 [+0.50] rx=7688 (479 MB)
# 28.20 [+0.01] 
# 28.20 [+0.00] ipv6 udp -t 1 tx-only
# 28.21 [+0.00] 
# 29.58 [+1.38] tx=8079 (504 MB) txc=0 zc=n
# 29.59 [+0.01] 
# 29.59 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.59 [+0.00] 
# 31.22 [+1.63] tx=3895 (243 MB) txc=3895 zc=n
# 31.72 [+0.50] rx=3895 (243 MB)
# 31.73 [+0.01] 
# 31.73 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.73 [+0.00] 
# 33.08 [+1.35] tx=4311 (269 MB) txc=4311 zc=y
# 33.12 [+0.04] OK
# 33.36 [+0.24] 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__->