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
# 2.57 [+2.57] 
# 2.58 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.58 [+0.00] 
# 4.18 [+1.60] tx=6357 (396 MB) txc=0 zc=n
# 4.58 [+0.40] rx=3178 (396 MB)
# 4.58 [+0.01] 
# 4.58 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.58 [+0.00] 
# 6.26 [+1.67] tx=3952 (246 MB) txc=3952 zc=n
# 6.62 [+0.37] rx=1977 (246 MB)
# 6.63 [+0.01] OK
# 9.38 [+2.75] 
# 9.38 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.38 [+0.00] 
# 11.00 [+1.62] tx=6322 (394 MB) txc=0 zc=n
# 11.40 [+0.40] rx=3161 (394 MB)
# 11.41 [+0.01] 
# 11.41 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.41 [+0.00] 
# 13.09 [+1.68] tx=3945 (246 MB) txc=3945 zc=n
# 13.44 [+0.35] rx=1974 (246 MB)
# 13.45 [+0.01] OK
# 16.26 [+2.81] 
# 16.26 [+0.00] ipv4 udp -t 1 tx-rx
# 16.26 [+0.00] 
# 17.87 [+1.61] tx=12117 (756 MB) txc=0 zc=n
# 18.37 [+0.50] rx=12117 (756 MB)
# 18.37 [+0.00] 
# 18.37 [+0.00] ipv4 udp -t 1 tx-only
# 18.38 [+0.00] 
# 19.73 [+1.35] tx=8037 (501 MB) txc=0 zc=n
# 19.73 [+0.01] 
# 19.73 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.74 [+0.00] 
# 21.37 [+1.63] tx=4604 (287 MB) txc=4604 zc=n
# 21.87 [+0.50] rx=4604 (287 MB)
# 21.87 [+0.00] 
# 21.87 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.87 [+0.00] 
# 23.24 [+1.37] tx=4261 (265 MB) txc=4261 zc=y
# 23.24 [+0.01] OK
# 26.06 [+2.81] 
# 26.06 [+0.00] ipv6 udp -t 1 tx-rx
# 26.06 [+0.00] 
# 27.70 [+1.63] tx=12147 (758 MB) txc=0 zc=n
# 28.20 [+0.50] rx=12147 (758 MB)
# 28.20 [+0.00] 
# 28.20 [+0.00] ipv6 udp -t 1 tx-only
# 28.20 [+0.00] 
# 29.58 [+1.38] tx=7915 (493 MB) txc=0 zc=n
# 29.59 [+0.01] 
# 29.59 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.59 [+0.00] 
# 31.21 [+1.62] tx=4647 (289 MB) txc=4647 zc=n
# 31.71 [+0.50] rx=4647 (289 MB)
# 31.73 [+0.02] 
# 31.73 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.73 [+0.00] 
# 33.09 [+1.35] tx=4228 (263 MB) txc=4228 zc=y
# 33.10 [+0.01] OK
# 33.36 [+0.26] 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 && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->