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
# 2.59 [+2.59] 
# 2.60 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.60 [+0.00] 
# 4.24 [+1.65] tx=6343 (395 MB) txc=0 zc=n
# 4.64 [+0.39] rx=3172 (395 MB)
# 4.64 [+0.01] 
# 4.64 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.64 [+0.00] 
# 6.29 [+1.64] tx=3988 (248 MB) txc=3988 zc=n
# 6.64 [+0.36] rx=1995 (248 MB)
# 6.65 [+0.01] OK
# 9.42 [+2.77] 
# 9.42 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.42 [+0.00] 
# 11.06 [+1.63] tx=6250 (390 MB) txc=0 zc=n
# 11.46 [+0.40] rx=3126 (390 MB)
# 11.47 [+0.01] 
# 11.47 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.47 [+0.00] 
# 13.12 [+1.65] tx=3822 (238 MB) txc=3822 zc=n
# 13.48 [+0.36] rx=1912 (238 MB)
# 13.48 [+0.01] OK
# 16.31 [+2.83] 
# 16.32 [+0.01] ipv4 udp -t 1 tx-rx
# 16.32 [+0.00] 
# 17.95 [+1.63] tx=12460 (777 MB) txc=0 zc=n
# 18.45 [+0.50] rx=12457 (777 MB)
# 18.45 [+0.01] 
# 18.45 [+0.00] ipv4 udp -t 1 tx-only
# 18.45 [+0.00] 
# 19.83 [+1.37] tx=7694 (480 MB) txc=0 zc=n
# 19.83 [+0.01] 
# 19.83 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.83 [+0.00] 
# 21.45 [+1.62] tx=4637 (289 MB) txc=4637 zc=n
# 21.95 [+0.50] rx=4637 (289 MB)
# 21.96 [+0.01] 
# 21.96 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.96 [+0.00] 
# 23.33 [+1.38] tx=4066 (253 MB) txc=4066 zc=y
# 23.34 [+0.01] OK
# 26.21 [+2.87] 
# 26.21 [+0.00] ipv6 udp -t 1 tx-rx
# 26.21 [+0.00] 
# 27.85 [+1.64] tx=12285 (766 MB) txc=0 zc=n
# 28.35 [+0.50] rx=12285 (766 MB)
# 28.35 [+0.00] 
# 28.35 [+0.00] ipv6 udp -t 1 tx-only
# 28.35 [+0.00] 
# 29.72 [+1.36] tx=7777 (485 MB) txc=0 zc=n
# 29.72 [+0.01] 
# 29.72 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.72 [+0.00] 
# 31.37 [+1.64] tx=4626 (288 MB) txc=4626 zc=n
# 31.86 [+0.50] rx=4626 (288 MB)
# 31.87 [+0.01] 
# 31.87 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.87 [+0.00] 
# 33.24 [+1.37] tx=4187 (261 MB) txc=4187 zc=y
# 33.25 [+0.01] OK
# 33.51 [+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 && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->