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
# 2.88 [+2.88] 
# 2.88 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.88 [+0.00] 
# 4.48 [+1.60] tx=6099 (380 MB) txc=0 zc=n
# 4.88 [+0.40] rx=3019 (380 MB)
# 4.89 [+0.01] 
# 4.89 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.89 [+0.00] 
# 6.59 [+1.70] tx=3731 (232 MB) txc=3731 zc=n
# 6.94 [+0.36] rx=1865 (232 MB)
# 6.97 [+0.02] OK
# 9.93 [+2.96] 
# 9.93 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.93 [+0.00] 
# 11.57 [+1.64] tx=6239 (389 MB) txc=0 zc=n
# 11.97 [+0.40] rx=3120 (389 MB)
# 11.99 [+0.02] 
# 11.99 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.99 [+0.00] 
# 13.71 [+1.72] tx=3738 (233 MB) txc=3738 zc=n
# 14.07 [+0.36] rx=1867 (233 MB)
# 14.09 [+0.02] OK
# 17.11 [+3.03] 
# 17.11 [+0.00] ipv4 udp -t 1 tx-rx
# 17.11 [+0.00] 
# 18.74 [+1.63] tx=7036 (439 MB) txc=0 zc=n
# 19.24 [+0.50] rx=7036 (439 MB)
# 19.25 [+0.00] 
# 19.25 [+0.00] ipv4 udp -t 1 tx-only
# 19.25 [+0.00] 
# 20.62 [+1.37] tx=7726 (482 MB) txc=0 zc=n
# 20.62 [+0.01] 
# 20.62 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.62 [+0.00] 
# 22.27 [+1.64] tx=3792 (236 MB) txc=3792 zc=n
# 22.77 [+0.50] rx=3792 (236 MB)
# 22.77 [+0.00] 
# 22.77 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.77 [+0.00] 
# 24.14 [+1.36] tx=4121 (257 MB) txc=4121 zc=y
# 24.14 [+0.01] OK
# 27.20 [+3.05] 
# 27.20 [+0.00] ipv6 udp -t 1 tx-rx
# 27.20 [+0.00] 
# 28.87 [+1.67] tx=6290 (392 MB) txc=0 zc=n
# 29.37 [+0.50] rx=6290 (392 MB)
# 29.37 [+0.00] 
# 29.37 [+0.00] ipv6 udp -t 1 tx-only
# 29.37 [+0.00] 
# 30.74 [+1.37] tx=7893 (492 MB) txc=0 zc=n
# 30.75 [+0.01] 
# 30.75 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.76 [+0.00] 
# 32.38 [+1.63] tx=3803 (237 MB) txc=3803 zc=n
# 32.89 [+0.50] rx=3803 (237 MB)
# 32.89 [+0.00] 
# 32.89 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.89 [+0.00] 
# 34.24 [+1.36] tx=4015 (250 MB) txc=4015 zc=y
# 34.25 [+0.01] OK
# 34.51 [+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
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->