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
# 2.58 [+2.58] 
# 2.58 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.58 [+0.00] 
# 4.20 [+1.62] tx=6493 (405 MB) txc=0 zc=n
# 4.60 [+0.40] rx=3246 (405 MB)
# 4.62 [+0.02] 
# 4.62 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.62 [+0.00] 
# 6.28 [+1.66] tx=3980 (248 MB) txc=3980 zc=n
# 6.64 [+0.36] rx=1979 (248 MB)
# 6.64 [+0.01] OK
# 9.47 [+2.83] 
# 9.47 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.47 [+0.00] 
# 11.10 [+1.62] tx=6457 (402 MB) txc=0 zc=n
# 11.50 [+0.40] rx=3228 (402 MB)
# 11.50 [+0.01] 
# 11.50 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.50 [+0.00] 
# 13.19 [+1.68] tx=3952 (246 MB) txc=3952 zc=n
# 13.54 [+0.36] rx=1977 (246 MB)
# 13.55 [+0.00] OK
# 16.35 [+2.80] 
# 16.35 [+0.00] ipv4 udp -t 1 tx-rx
# 16.35 [+0.00] 
# 17.99 [+1.64] tx=11469 (715 MB) txc=0 zc=n
# 18.49 [+0.50] rx=11469 (715 MB)
# 18.49 [+0.00] 
# 18.49 [+0.00] ipv4 udp -t 1 tx-only
# 18.50 [+0.00] 
# 19.87 [+1.37] tx=8035 (501 MB) txc=0 zc=n
# 19.88 [+0.01] 
# 19.88 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.88 [+0.00] 
# 21.50 [+1.63] tx=4669 (291 MB) txc=4669 zc=n
# 22.00 [+0.50] rx=4669 (291 MB)
# 22.01 [+0.00] 
# 22.01 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.01 [+0.00] 
# 23.36 [+1.35] tx=4308 (268 MB) txc=4308 zc=y
# 23.38 [+0.02] OK
# 26.23 [+2.85] 
# 26.23 [+0.00] ipv6 udp -t 1 tx-rx
# 26.23 [+0.00] 
# 27.83 [+1.61] tx=11418 (712 MB) txc=0 zc=n
# 28.33 [+0.50] rx=11418 (712 MB)
# 28.34 [+0.01] 
# 28.34 [+0.00] ipv6 udp -t 1 tx-only
# 28.34 [+0.00] 
# 29.70 [+1.36] tx=8055 (502 MB) txc=0 zc=n
# 29.71 [+0.01] 
# 29.71 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.71 [+0.00] 
# 31.32 [+1.61] tx=4698 (293 MB) txc=4698 zc=n
# 31.83 [+0.50] rx=4698 (293 MB)
# 31.83 [+0.00] 
# 31.83 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.83 [+0.00] 
# 33.20 [+1.37] tx=4263 (266 MB) txc=4263 zc=y
# 33.21 [+0.01] OK
# 33.47 [+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__->