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] 
# 4.19 [+1.61] tx=6399 (399 MB) txc=0 zc=n
# 4.59 [+0.40] rx=3200 (399 MB)
# 4.60 [+0.01] 
# 4.60 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.60 [+0.00] 
# 6.27 [+1.68] tx=3983 (248 MB) txc=3983 zc=n
# 6.63 [+0.35] rx=1993 (248 MB)
# 6.63 [+0.00] OK
# 9.43 [+2.79] 
# 9.43 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.43 [+0.00] 
# 11.04 [+1.61] tx=6263 (390 MB) txc=0 zc=n
# 11.44 [+0.40] rx=3132 (390 MB)
# 11.44 [+0.01] 
# 11.44 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.44 [+0.00] 
# 13.19 [+1.75] tx=3970 (247 MB) txc=3970 zc=n
# 13.55 [+0.36] rx=1982 (247 MB)
# 13.56 [+0.01] OK
# 16.34 [+2.79] 
# 16.34 [+0.00] ipv4 udp -t 1 tx-rx
# 16.35 [+0.00] 
# 17.98 [+1.63] tx=11510 (718 MB) txc=0 zc=n
# 18.48 [+0.50] rx=11510 (718 MB)
# 18.48 [+0.00] 
# 18.48 [+0.00] ipv4 udp -t 1 tx-only
# 18.48 [+0.00] 
# 19.86 [+1.37] tx=8197 (511 MB) txc=0 zc=n
# 19.87 [+0.02] 
# 19.88 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.88 [+0.00] 
# 21.50 [+1.62] tx=4803 (299 MB) txc=4803 zc=n
# 22.00 [+0.50] rx=4803 (299 MB)
# 22.01 [+0.01] 
# 22.01 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.01 [+0.00] 
# 23.35 [+1.34] tx=4365 (272 MB) txc=4365 zc=y
# 23.36 [+0.01] OK
# 26.15 [+2.79] 
# 26.15 [+0.00] ipv6 udp -t 1 tx-rx
# 26.15 [+0.00] 
# 27.78 [+1.62] tx=11566 (721 MB) txc=0 zc=n
# 28.28 [+0.50] rx=11566 (721 MB)
# 28.30 [+0.02] 
# 28.30 [+0.00] ipv6 udp -t 1 tx-only
# 28.30 [+0.00] 
# 29.66 [+1.36] tx=8210 (512 MB) txc=0 zc=n
# 29.67 [+0.01] 
# 29.67 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.67 [+0.00] 
# 31.30 [+1.63] tx=4787 (298 MB) txc=4787 zc=n
# 31.80 [+0.50] rx=4787 (298 MB)
# 31.81 [+0.00] 
# 31.81 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.81 [+0.00] 
# 33.17 [+1.36] tx=4415 (275 MB) txc=4415 zc=y
# 33.18 [+0.01] OK
# 33.44 [+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__->