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] 
# 2.57 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.57 [+0.00] 
# 4.19 [+1.62] tx=6257 (390 MB) txc=0 zc=n
# 4.59 [+0.40] rx=3121 (390 MB)
# 4.60 [+0.01] 
# 4.60 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.60 [+0.00] 
# 6.26 [+1.67] tx=3802 (237 MB) txc=3802 zc=n
# 6.62 [+0.36] rx=1901 (237 MB)
# 6.63 [+0.01] OK
# 9.39 [+2.76] 
# 9.39 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.39 [+0.00] 
# 11.02 [+1.64] tx=6477 (404 MB) txc=0 zc=n
# 11.42 [+0.40] rx=3234 (404 MB)
# 11.44 [+0.02] 
# 11.44 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.44 [+0.00] 
# 13.12 [+1.68] tx=3952 (246 MB) txc=3952 zc=n
# 13.48 [+0.36] rx=1977 (246 MB)
# 13.49 [+0.01] OK
# 16.26 [+2.78] 
# 16.26 [+0.00] ipv4 udp -t 1 tx-rx
# 16.27 [+0.00] 
# 17.88 [+1.61] tx=11518 (718 MB) txc=0 zc=n
# 18.38 [+0.50] rx=11518 (718 MB)
# 18.38 [+0.00] 
# 18.38 [+0.00] ipv4 udp -t 1 tx-only
# 18.39 [+0.00] 
# 19.75 [+1.36] tx=7904 (493 MB) txc=0 zc=n
# 19.75 [+0.01] 
# 19.75 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.75 [+0.00] 
# 21.39 [+1.64] tx=4674 (291 MB) txc=4674 zc=n
# 21.89 [+0.50] rx=4674 (291 MB)
# 21.92 [+0.03] 
# 21.92 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.92 [+0.00] 
# 23.26 [+1.34] tx=4306 (268 MB) txc=4306 zc=y
# 23.27 [+0.01] OK
# 26.16 [+2.88] 
# 26.16 [+0.00] ipv6 udp -t 1 tx-rx
# 26.16 [+0.00] 
# 27.80 [+1.65] tx=11266 (703 MB) txc=0 zc=n
# 28.31 [+0.50] rx=11266 (703 MB)
# 28.31 [+0.00] 
# 28.31 [+0.00] ipv6 udp -t 1 tx-only
# 28.32 [+0.00] 
# 29.69 [+1.37] tx=8048 (502 MB) txc=0 zc=n
# 29.70 [+0.01] 
# 29.70 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.70 [+0.00] 
# 31.31 [+1.61] tx=4813 (300 MB) txc=4813 zc=n
# 31.81 [+0.50] rx=4813 (300 MB)
# 31.83 [+0.02] 
# 31.83 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.83 [+0.00] 
# 33.19 [+1.36] tx=4356 (271 MB) txc=4356 zc=y
# 33.20 [+0.01] OK
# 33.45 [+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__->