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
# 2.53 [+2.53] 
# 2.53 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.53 [+0.00] 
# 4.18 [+1.65] tx=6606 (412 MB) txc=0 zc=n
# 4.58 [+0.40] rx=3302 (412 MB)
# 4.58 [+0.01] 
# 4.58 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.59 [+0.00] 
# 6.25 [+1.66] tx=4077 (254 MB) txc=4077 zc=n
# 6.60 [+0.36] rx=2040 (254 MB)
# 6.61 [+0.01] OK
# 9.37 [+2.76] 
# 9.37 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.38 [+0.00] 
# 10.99 [+1.62] tx=6494 (405 MB) txc=0 zc=n
# 11.39 [+0.40] rx=3248 (405 MB)
# 11.40 [+0.01] 
# 11.40 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.40 [+0.00] 
# 13.09 [+1.69] tx=4045 (252 MB) txc=4045 zc=n
# 13.44 [+0.35] rx=2023 (252 MB)
# 13.45 [+0.01] OK
# 16.25 [+2.80] 
# 16.25 [+0.00] ipv4 udp -t 1 tx-rx
# 16.25 [+0.00] 
# 17.87 [+1.61] tx=13132 (819 MB) txc=0 zc=n
# 18.37 [+0.50] rx=13114 (818 MB)
# 18.37 [+0.01] 
# 18.37 [+0.00] ipv4 udp -t 1 tx-only
# 18.37 [+0.00] 
# 19.75 [+1.38] tx=7975 (497 MB) txc=0 zc=n
# 19.76 [+0.01] 
# 19.76 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.76 [+0.00] 
# 21.38 [+1.62] tx=4807 (299 MB) txc=4807 zc=n
# 21.88 [+0.50] rx=4807 (299 MB)
# 21.89 [+0.01] 
# 21.89 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.89 [+0.00] 
# 23.25 [+1.36] tx=4236 (264 MB) txc=4236 zc=y
# 23.26 [+0.01] OK
# 26.05 [+2.79] 
# 26.06 [+0.00] ipv6 udp -t 1 tx-rx
# 26.06 [+0.00] 
# 27.65 [+1.59] tx=13020 (812 MB) txc=0 zc=n
# 28.15 [+0.50] rx=13013 (812 MB)
# 28.15 [+0.01] 
# 28.15 [+0.00] ipv6 udp -t 1 tx-only
# 28.16 [+0.00] 
# 29.55 [+1.39] tx=7857 (490 MB) txc=0 zc=n
# 29.55 [+0.01] 
# 29.55 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.56 [+0.00] 
# 31.17 [+1.62] tx=4761 (297 MB) txc=4761 zc=n
# 31.67 [+0.50] rx=4761 (297 MB)
# 31.68 [+0.01] 
# 31.68 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.68 [+0.00] 
# 33.07 [+1.39] tx=4253 (265 MB) txc=4253 zc=y
# 33.08 [+0.01] OK
# 33.31 [+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 && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->