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
# 2.52 [+2.52] 
# 2.53 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.53 [+0.00] 
# 4.12 [+1.60] tx=6525 (407 MB) txc=0 zc=n
# 4.52 [+0.40] rx=3263 (407 MB)
# 4.53 [+0.01] 
# 4.53 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.53 [+0.00] 
# 6.20 [+1.68] tx=4092 (255 MB) txc=4092 zc=n
# 6.56 [+0.36] rx=2047 (255 MB)
# 6.57 [+0.01] OK
# 9.31 [+2.75] 
# 9.32 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.32 [+0.00] 
# 10.92 [+1.60] tx=6519 (406 MB) txc=0 zc=n
# 11.32 [+0.40] rx=3261 (406 MB)
# 11.32 [+0.01] 
# 11.32 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.32 [+0.00] 
# 12.98 [+1.66] tx=4014 (250 MB) txc=4014 zc=n
# 13.34 [+0.36] rx=2008 (250 MB)
# 13.35 [+0.01] OK
# 16.08 [+2.73] 
# 16.08 [+0.00] ipv4 udp -t 1 tx-rx
# 16.08 [+0.00] 
# 17.69 [+1.61] tx=7787 (485 MB) txc=0 zc=n
# 18.19 [+0.50] rx=7787 (485 MB)
# 18.19 [+0.00] 
# 18.19 [+0.00] ipv4 udp -t 1 tx-only
# 18.19 [+0.00] 
# 19.54 [+1.35] tx=8107 (505 MB) txc=0 zc=n
# 19.55 [+0.01] 
# 19.55 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.55 [+0.00] 
# 21.17 [+1.62] tx=3979 (248 MB) txc=3979 zc=n
# 21.67 [+0.50] rx=3979 (248 MB)
# 21.68 [+0.00] 
# 21.68 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.68 [+0.00] 
# 23.04 [+1.36] tx=4288 (267 MB) txc=4288 zc=y
# 23.04 [+0.01] OK
# 25.76 [+2.72] 
# 25.76 [+0.00] ipv6 udp -t 1 tx-rx
# 25.76 [+0.00] 
# 27.36 [+1.60] tx=7523 (469 MB) txc=0 zc=n
# 27.86 [+0.50] rx=7523 (469 MB)
# 27.88 [+0.02] 
# 27.88 [+0.00] ipv6 udp -t 1 tx-only
# 27.88 [+0.00] 
# 29.24 [+1.36] tx=8040 (501 MB) txc=0 zc=n
# 29.25 [+0.01] 
# 29.25 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.25 [+0.00] 
# 30.87 [+1.62] tx=3936 (245 MB) txc=3936 zc=n
# 31.37 [+0.50] rx=3936 (245 MB)
# 31.37 [+0.01] 
# 31.37 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.37 [+0.00] 
# 32.72 [+1.35] tx=4317 (269 MB) txc=4317 zc=y
# 32.73 [+0.01] OK
# 32.95 [+0.22] 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__->