131     size_t vlen; // length of the actual value buffer.  member
791                 run->vlen = srq->pr.vlen;  in mut_step_n()
811                 run->vbuf = lua_tolstring(L, idx, &run->vlen);  in mut_step_n()
829     const char *e = itoa_u64(run->vlen, temp);  in mut_step_n()
837     run->d_pos = itoa_u64(run->vlen-2, run->d_pos);  in mut_step_r()
1022             rq->pr.vbuf = malloc(run->vlen);  in mcp_mut_run()
1027             t->proxy_buffer_memory_used += rq->pr.vlen;  in mcp_mut_run()
1030             rq->pr.vlen = run->vlen;  in mcp_mut_run()
1031             memcpy(rq->pr.vbuf, run->vbuf, run->vlen);  in mcp_mut_run()
1056             memcpy(run->d_pos, run->vbuf, run->vlen);  in mcp_mut_run()
1057             run->d_pos += run->vlen;  in mcp_mut_run()