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
# 2.49 [+2.49] 
# 2.49 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.50 [+0.00] 
# 4.11 [+1.61] tx=6284 (392 MB) txc=0 zc=n
# 4.51 [+0.40] rx=3136 (392 MB)
# 4.52 [+0.01] 
# 4.52 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.52 [+0.00] 
# 6.19 [+1.67] tx=3935 (245 MB) txc=3935 zc=n
# 6.55 [+0.36] rx=1969 (245 MB)
# 6.55 [+0.01] OK
# 9.28 [+2.73] 
# 9.28 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.28 [+0.00] 
# 10.92 [+1.64] tx=6116 (381 MB) txc=0 zc=n
# 11.32 [+0.40] rx=3058 (381 MB)
# 11.33 [+0.01] 
# 11.33 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.33 [+0.00] 
# 13.01 [+1.68] tx=3786 (236 MB) txc=3786 zc=n
# 13.37 [+0.36] rx=1894 (236 MB)
# 13.37 [+0.01] OK
# 16.20 [+2.83] 
# 16.21 [+0.00] ipv4 udp -t 1 tx-rx
# 16.21 [+0.00] 
# 17.84 [+1.63] tx=7172 (447 MB) txc=0 zc=n
# 18.34 [+0.50] rx=7172 (447 MB)
# 18.35 [+0.01] 
# 18.35 [+0.00] ipv4 udp -t 1 tx-only
# 18.35 [+0.00] 
# 19.71 [+1.36] tx=7789 (486 MB) txc=0 zc=n
# 19.71 [+0.01] 
# 19.71 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.72 [+0.00] 
# 21.35 [+1.63] tx=3696 (230 MB) txc=3696 zc=n
# 21.85 [+0.50] rx=3696 (230 MB)
# 21.88 [+0.03] 
# 21.88 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.88 [+0.00] 
# 23.24 [+1.36] tx=4186 (261 MB) txc=4186 zc=y
# 23.27 [+0.03] OK
# 26.11 [+2.85] 
# 26.11 [+0.00] ipv6 udp -t 1 tx-rx
# 26.11 [+0.00] 
# 27.74 [+1.63] tx=7148 (446 MB) txc=0 zc=n
# 28.24 [+0.50] rx=7148 (446 MB)
# 28.25 [+0.00] 
# 28.25 [+0.00] ipv6 udp -t 1 tx-only
# 28.25 [+0.00] 
# 29.61 [+1.36] tx=7726 (482 MB) txc=0 zc=n
# 29.62 [+0.01] 
# 29.62 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.62 [+0.00] 
# 31.27 [+1.64] tx=3648 (227 MB) txc=3648 zc=n
# 31.77 [+0.50] rx=3648 (227 MB)
# 31.77 [+0.00] 
# 31.77 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.77 [+0.00] 
# 33.14 [+1.37] tx=4215 (263 MB) txc=4215 zc=y
# 33.15 [+0.01] OK
# 33.41 [+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
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->