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] 
# 2.59 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.59 [+0.00] 
# 4.20 [+1.61] tx=6337 (395 MB) txc=0 zc=n
# 4.60 [+0.40] rx=3170 (395 MB)
# 4.61 [+0.02] 
# 4.61 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.62 [+0.00] 
# 6.26 [+1.64] tx=3932 (245 MB) txc=3932 zc=n
# 6.62 [+0.36] rx=1966 (245 MB)
# 6.62 [+0.00] OK
# 9.35 [+2.73] 
# 9.35 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.35 [+0.00] 
# 10.98 [+1.63] tx=6373 (397 MB) txc=0 zc=n
# 11.38 [+0.40] rx=3187 (397 MB)
# 11.39 [+0.01] 
# 11.39 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.39 [+0.00] 
# 13.05 [+1.66] tx=3945 (246 MB) txc=3945 zc=n
# 13.40 [+0.35] rx=1974 (246 MB)
# 13.41 [+0.01] OK
# 16.12 [+2.71] 
# 16.12 [+0.00] ipv4 udp -t 1 tx-rx
# 16.12 [+0.00] 
# 17.73 [+1.60] tx=11367 (709 MB) txc=0 zc=n
# 18.23 [+0.50] rx=11367 (709 MB)
# 18.23 [+0.00] 
# 18.23 [+0.00] ipv4 udp -t 1 tx-only
# 18.23 [+0.00] 
# 19.59 [+1.35] tx=7981 (498 MB) txc=0 zc=n
# 19.60 [+0.01] 
# 19.60 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.60 [+0.00] 
# 21.21 [+1.62] tx=4662 (290 MB) txc=4662 zc=n
# 21.72 [+0.50] rx=4662 (290 MB)
# 21.73 [+0.01] 
# 21.73 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.73 [+0.00] 
# 23.08 [+1.35] tx=4334 (270 MB) txc=4334 zc=y
# 23.09 [+0.01] OK
# 25.94 [+2.86] 
# 25.94 [+0.00] ipv6 udp -t 1 tx-rx
# 25.94 [+0.00] 
# 27.56 [+1.61] tx=11417 (712 MB) txc=0 zc=n
# 28.06 [+0.50] rx=11417 (712 MB)
# 28.08 [+0.02] 
# 28.08 [+0.00] ipv6 udp -t 1 tx-only
# 28.08 [+0.00] 
# 29.42 [+1.34] tx=7967 (497 MB) txc=0 zc=n
# 29.43 [+0.01] 
# 29.43 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.43 [+0.00] 
# 31.04 [+1.61] tx=4663 (290 MB) txc=4663 zc=n
# 31.54 [+0.50] rx=4663 (290 MB)
# 31.55 [+0.00] 
# 31.55 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.55 [+0.00] 
# 32.91 [+1.36] tx=4198 (261 MB) txc=4198 zc=y
# 32.92 [+0.01] OK
# 33.16 [+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
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->